SMTP codebase import

2023-05-16 18:25:38 +00:00
parent 4d44e2fa77
commit 77ced9e7fd
169 changed files with 30767 additions and 164 deletions
--- a/tests/resources/smtp/certs/tls_cert.pem
+++ b/tests/resources/smtp/certs/tls_cert.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
--- a/tests/resources/smtp/certs/tls_privatekey.pem
+++ b/tests/resources/smtp/certs/tls_privatekey.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
--- a/tests/resources/smtp/config/if-blocks.toml
+++ b/tests/resources/smtp/config/if-blocks.toml
@@ -0,0 +1,40 @@
+durations = [
+    {if = "sender", eq = "jdoe", then = "5d"},
+    {any-of = [{if = "priority", eq = -1}, {if = "rcpt", starts-with = "jane"}], then = "1h"},
+    {else = false}
+]
+
+string-list = [
+    {if = "sender", eq = "jdoe", then = ["From", "To", "Date"]},
+    {any-of = [{if = "priority", eq = -1}, {if = "rcpt", starts-with = "jane"}], then = "Other-ID"},
+    {else = []}
+]
+
+string-list-bis = [
+    {if = "sender", eq = "jdoe", then = ["From", "To", "Date"]},
+    {any-of = [{if = "priority", eq = -1}, {if = "rcpt", starts-with = "jane"}], then = []},
+    {else = ["ID-Bis"]}
+]
+
+single-value = "hello world"
+
+bad-multi-value = [
+    {if = "sender", eq = "jdoe", then = 100},
+    {any-of = [{if = "priority", eq = -1}, {if = "rcpt", starts-with = "jane"}], then = [1, 2, 3]},
+    {else = 2}
+]
+
+bad-if-without-then = [
+    {if = "sender", eq = "jdoe"},
+    {else = 1}
+]
+
+bad-if-without-else = [
+    {if = "sender", eq = "jdoe", then = 1}
+]
+
+bad-multiple-else = [
+    {if = "sender", eq = "jdoe", then = 1},
+    {else = 1},
+    {else = 2}
+]
--- a/tests/resources/smtp/config/lists.toml
+++ b/tests/resources/smtp/config/lists.toml
@@ -0,0 +1,23 @@
+[list]
+local-domains = ["example.org", "example.net"]
+spammer-domains = "thatdomain.net"
+local-users = "file://{LIST1}"
+power-users = ["file://{LIST1}", "file://{LIST2}"]
+
+[remote."lmtp"]
+address = 192.168.0.1
+port = 25
+protocol = "lmtp"
+lookup = true
+
+[remote."lmtp".auth]
+username = "hello"
+secret = "world"
+
+[remote."lmtp".cache]
+entries = 1000
+ttl = {positive = 10, negative = 5}
+
+[remote."lmtp".tls]
+implicit = true
+allow-invalid-certs = true
--- a/tests/resources/smtp/config/rules-eval.toml
+++ b/tests/resources/smtp/config/rules-eval.toml
@@ -0,0 +1,168 @@
+[envelope]
+rcpt-domain = "example.org"
+rcpt = "user@example.org"
+sender-domain = "foo.net"
+sender = "bill@foo.net"
+local-ip = "192.168.9.3"
+remote-ip = "A:B:C::D:E"
+mx = "mx.somedomain.com"
+authenticated-as = "john@foobar.org"
+priority = -4
+listener = 123
+helo-domain = "hi-domain.net"
+
+[rule]
+"eq-true" = {if = "rcpt-domain", eq = "example.org"}
+"eq-false" = {if = "rcpt-domain", eq = "example.com"}
+"listener-eq-true" = {if = "listener", eq = "smtp"}
+"listener-eq-false" = {if = "listener", eq = "smtps"}
+"ip-eq-true" = {if = "local-ip", eq = "192.168.9.0/24"}
+"ip-eq-false" = {if = "remote-ip", eq = "A:B:C::D:F/128"}
+"ne-true" = {if = "authenticated-as", ne = ""}
+"ne-false" = {if = "authenticated-as", ne = "john@foobar.org"}
+"starts-with-true" = {if = "mx", starts-with = "mx.some"}
+"starts-with-false" = {if = "mx", starts-with = "enchilada"}
+"ends-with-true" = {if = "sender", ends-with = "@foo.net"}
+"ends-with-false" = {if = "sender", ends-with = "chimichanga"}
+"in-list-true" = {if = "sender-domain", in-list = "list/domains"}
+"in-list-false" = {if = "rcpt-domain", in-list = "list/domains"}
+"not-in-list-true" = {if = "rcpt-domain", not-in-list = "list/domains"}
+"not-in-list-false" = {if = "sender-domain", not-in-list = "list/domains"}
+"regex-true" = {if = "sender", matches = "^(.+)@(.+)$"}
+"regex-false" = {if = "mx", matches = "/^\\S+@\\S+\\.\\S+$/"}
+
+"any-of-true" = { any-of = [
+    {if = "authenticated-as", ne = "john@foobar.org"},
+    {if = "rcpt-domain", eq = "example.org"},
+    {if = "mx", starts-with = "mx.some"},
+]}
+"any-of-false" = { any-of = [
+    {if = "authenticated-as", eq = "something else"},
+    {if = "rcpt-domain", eq = "something else"},
+    {if = "mx", starts-with = "something else"},
+]}
+"all-of-true" = { all-of = [
+    {if = "rcpt-domain", eq = "example.org"},
+    {if = "listener", eq = "smtp"},
+    {if = "mx", starts-with = "mx.some"}
+]}
+"all-of-false" = { all-of = [
+    {if = "rcpt-domain", eq = "example.org"},
+    {if = "listener", eq = "smtp"},
+    {if = "mx", starts-with = "something else"}
+]}
+"none-of-true" = { none-of = [
+    {if = "authenticated-as", eq = "something else"},
+    {if = "rcpt-domain", eq = "something else"},
+    {if = "mx", starts-with = "something else"},
+]}
+"none-of-false" = { none-of = [
+    {if = "rcpt-domain", eq = "example.org"},
+    {if = "listener", eq = "smtp"},
+    {if = "mx", starts-with = "mx.some"}
+]}
+nested-any-of-true = { any-of = [
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "something else"}
+    ]},
+    { none-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { any-of = [
+        {if = "authenticated-as", ne = "john@foobar.org"},
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "mx", starts-with = "mx.some"},
+    ]}
+]}
+nested-any-of-false = { any-of = [
+    { none-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "something else"}
+    ]},
+    { any-of = [
+        {if = "authenticated-as", eq = "something else"},
+        {if = "rcpt-domain", eq = "something else"},
+        {if = "mx", starts-with = "something else"},
+    ]}
+]}
+nested-all-of-true = { all-of = [
+    { any-of = [
+        {if = "authenticated-as", ne = "john@foobar.org"},
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "mx", starts-with = "mx.some"},
+    ]},
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { none-of = [
+        {if = "authenticated-as", eq = "something else"},
+        {if = "rcpt-domain", eq = "something else"},
+        {if = "mx", starts-with = "something else"},
+    ]}
+]}
+nested-all-of-false = { all-of = [
+    { any-of = [
+        {if = "authenticated-as", ne = "john@foobar.org"},
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "mx", starts-with = "mx.some"},
+    ]},
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { none-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]}
+]}
+nested-none-of-true = { none-of = [
+    { none-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "something else"}
+    ]},
+    { any-of = [
+        {if = "authenticated-as", eq = "something else"},
+        {if = "rcpt-domain", eq = "something else"},
+        {if = "mx", starts-with = "something else"},
+    ]}
+]}
+nested-none-of-false = { none-of = [
+    { any-of = [
+        {if = "authenticated-as", ne = "john@foobar.org"},
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "mx", starts-with = "mx.some"},
+    ]},
+    { all-of = [
+        {if = "rcpt-domain", eq = "example.org"},
+        {if = "listener", eq = "smtp"},
+        {if = "mx", starts-with = "mx.some"}
+    ]},
+    { none-of = [
+        {if = "authenticated-as", eq = "something else"},
+        {if = "rcpt-domain", eq = "something else"},
+        {if = "mx", starts-with = "something else"},
+    ]}
+]}
+
+[list]
+domains = ["mydomain1.org", "foo.net", "otherdomain.net"]
--- a/tests/resources/smtp/config/rules.toml
+++ b/tests/resources/smtp/config/rules.toml
@@ -0,0 +1,29 @@
+[rule]
+"my-nested-rule" = { any-of = [
+    {if = "rcpt-domain", eq = "example.org"},
+    {if = "remote-ip", eq = "192.168.0.0/24"},
+    {all-of = [
+        {if = "rcpt", starts-with = "no-reply@"},
+        {if = "sender", ends-with = "@domain.org"},
+        {none-of = [
+            {if = "priority", eq = 1},
+            {if = "priority", ne = -2},
+        ]}
+    ]}
+]}
+
+[rule."simple"]
+if = "listener"
+eq = "smtp"
+
+[rule."is-authenticated"]
+if = "authenticated-as"
+ne = ""
+
+[[rule."expanded".all-of]]
+if = "sender-domain"
+starts-with = "example"
+
+[[rule."expanded".all-of]]
+if = "sender"
+in-list = "test-list"
--- a/tests/resources/smtp/config/servers.toml
+++ b/tests/resources/smtp/config/servers.toml
@@ -0,0 +1,51 @@
+[server]
+hostname = "mx.example.org"
+greeting = "Stalwart SMTP - hi there!"
+protocol = "smtp"
+
+[server.listener."smtp"]
+bind = ["127.0.0.1:9925"]
+tls.implicit = false
+
+[server.listener."smtps"]
+bind = ["127.0.0.1:9465", "127.0.0.1:9466"]
+max-connections = 1024
+tls.implicit = true
+tls.ciphers = ["TLS13_CHACHA20_POLY1305_SHA256", "TLS13_AES_256_GCM_SHA384"]
+socket.ttl = 4096
+
+[server.listener."submission"]
+greeting = "Stalwart SMTP submission at your service"
+hostname = "submit.example.org"
+bind = "127.0.0.1:9991"
+#tls.sni = [{subject = "submit.example.org", certificate = "other"},
+#           {subject = "submission.example.org", certificate = "other"}]
+socket.backlog = 2048
+
+[server.tls]
+enable = true
+implicit = true
+timeout = 300
+certificate = "default"
+#sni = [{subject = "other.domain.org", certificate = "default"}]
+protocols = ["TLSv1.2", "TLSv1.3"]
+ciphers = []
+ignore_client_order = true
+
+[server.socket]
+reuse-addr = true
+reuse-port = true
+backlog = 1024
+ttl = 3600
+send-buffer-size = 65535
+recv-buffer-size = 65535
+linger = 1
+tos = 1
+
+[certificate."default"]
+cert = "file://{CERT}"
+private-key = "file://{PK}"
+
+[certificate."other"]
+cert = "file://{CERT}"
+private-key = "file://{PK}"
--- a/tests/resources/smtp/config/throttle.toml
+++ b/tests/resources/smtp/config/throttle.toml
@@ -0,0 +1,10 @@
+[[throttle]]
+match = {if = "remote-ip", eq = "127.0.0.1"}
+key = ["remote-ip", "authenticated-as"]
+concurrency = 100
+rate = "50/30s"
+
+[[throttle]]
+key = "sender-domain"
+concurrency = 10000
+
--- a/tests/resources/smtp/config/toml-parser.toml
+++ b/tests/resources/smtp/config/toml-parser.toml
@@ -0,0 +1,61 @@
+[database]
+enabled = true # ignore
+ports = [ 8000, 8001, 8002 ] # ignore
+data = [ ["delta", "phi"], [3.14] ]
+temp_targets = { cpu = 79.5, case = 72.0 }
+
+[servers]
+"127.0.0.1" = "value" # ignore
+"character encoding" = "value"
+
+[servers.alpha]
+ip = "10.0.0.1"
+role = "frontend"
+
+[servers.beta]
+ip = "10.0.0.2"
+role = "backend"
+
+[[products]]
+name = "Hammer"
+sku = 738594937
+
+[[products]]  # empty table within the array
+
+[[products]] # ignore
+name = "Nail"
+sku = 284758393 # ignore
+color = "gray"
+
+[strings."my \"string\" test"]
+str1 = "I'm a string."
+str2 = "You can \"quote\" me."
+str3 = "Name\tTabs\nNew Line."
+lines = '''
+The first newline is
+trimmed in raw strings.
+All other whitespace
+is preserved.
+'''
+
+[arrays]
+integers = [ 1, 2, 3 ]
+colors = [ "red", "yellow", "green" ]
+nested_arrays_of_ints = [ [ 1, 2 ], [3, 4, 5] ]
+nested_mixed_array = [ [ 1, 2 ], ["a", "b", "c"] ]
+string_array = [ "all", 'strings', """are the same""", '''type''' ]
+
+# Mixed-type arrays are allowed
+numbers = [ 0.1, 0.2, 0.5, 1, 2, 5 ]
+integers2 = [
+  1, 2, 3 # this is ok
+]
+integers3 = [
+  4,
+  # comment in the middle
+  5, # this is ok
+]
+contributors = [
+  "Foo Bar <foo@example.com>" ,
+  { name = "Baz Qux", email = "bazqux@example.com", url = "https://example.com/bazqux" }
+]
--- a/tests/resources/smtp/dane/dns.txt
+++ b/tests/resources/smtp/dane/dns.txt
@@ -0,0 +1,3 @@
+_25._tcp.internet.nl 2 1 1 E1AE9C3DE848ECE1BA72E0D991AE4D0D9EC547C6BAD1DDDAB9D6BEB0A7E0E0D8
+_25._tcp.internet.nl 3 1 1 D6FEA64D4E68CAEAB7CBB2E0F905D7F3CA3308B12FD88C5B469F08AD7E05C7C7
+_25._tcp.mail.ietf.org 3 1 1 0C72AC70B745AC19998811B131D662C9AC69DBDBE7CB23E5B514B56664C5D3D6
--- a/tests/resources/smtp/dane/internet.nl.0.cert
+++ b/tests/resources/smtp/dane/internet.nl.0.cert
--- a/tests/resources/smtp/dane/internet.nl.1.cert
+++ b/tests/resources/smtp/dane/internet.nl.1.cert
--- a/tests/resources/smtp/dane/mail.ietf.org.0.cert
+++ b/tests/resources/smtp/dane/mail.ietf.org.0.cert
--- a/tests/resources/smtp/dane/mail.ietf.org.1.cert
+++ b/tests/resources/smtp/dane/mail.ietf.org.1.cert
--- a/tests/resources/smtp/dane/mail.ietf.org.2.cert
+++ b/tests/resources/smtp/dane/mail.ietf.org.2.cert
--- a/tests/resources/smtp/dane/mail.ietf.org.3.cert
+++ b/tests/resources/smtp/dane/mail.ietf.org.3.cert
--- a/tests/resources/smtp/dsn/delay.eml
+++ b/tests/resources/smtp/dsn/delay.eml
@@ -0,0 +1,47 @@
+From: "Mail Delivery Subsystem" <MAILER-DAEMON@example.org>
+To: sender@foobar.org
+Auto-Submitted: auto-generated
+Subject: Warning: Delay in message delivery
+Content-Type: multipart/report; report-type="delivery-status"; 
+	boundary="mime_boundary"
+
+
+--mime_boundary
+Content-Type: text/plain
+Content-Transfer-Encoding: 7bit
+
+There was a temporary problem delivering your message to the following recipients:
+
+<john.doe@example.org> (connection to 'mx.domain.org' failed: Connection timeout)
+
+
+--mime_boundary
+Content-Type: message/delivery-status
+Content-Transfer-Encoding: 7bit
+
+Reporting-MTA: dns;mx.example.org
+Arrival-Date: <date goes here>
+
+Original-Recipient: rfc822;jdoe@example.org
+Final-Recipient: rfc822;john.doe@example.org
+Action: delayed
+Status: 4.0.0
+Remote-MTA: dns;mx.domain.org
+Will-Retry-Until: <date goes here>
+
+
+--mime_boundary
+Content-Type: message/rfc822
+Content-Transfer-Encoding: 7bit
+
+Disclose-recipients: prohibited
+From: Message Router Submission Agent <AMMGR@corp.timeplex.com>
+Subject: Status of: Re: Battery current sense
+To: owner-ups-mib@CS.UTK.EDU
+Message-id: <01HEGJ0WNBY28Y95LN@mr.timeplex.com>
+MIME-version: 1.0
+Content-Type: text/plain
+
+
+--mime_boundary--
+
--- a/tests/resources/smtp/dsn/failure.eml
+++ b/tests/resources/smtp/dsn/failure.eml
@@ -0,0 +1,46 @@
+From: "Mail Delivery Subsystem" <MAILER-DAEMON@example.org>
+To: sender@foobar.org
+Auto-Submitted: auto-generated
+Subject: Failed to deliver message
+Content-Type: multipart/report; report-type="delivery-status"; 
+	boundary="mime_boundary"
+
+
+--mime_boundary
+Content-Type: text/plain
+Content-Transfer-Encoding: 7bit
+
+Your message could not be delivered to the following recipients:
+
+<foobar@example.org> (host 'mx.example.org' rejected command 'RCPT TO:<foobar@example.org>' with code 550 (5.1.2) 'User does not exist')
+
+
+--mime_boundary
+Content-Type: message/delivery-status
+Content-Transfer-Encoding: 7bit
+
+Reporting-MTA: dns;mx.example.org
+Arrival-Date: <date goes here>
+
+Final-Recipient: rfc822;foobar@example.org
+Action: failed
+Status: 5.1.2
+Diagnostic-Code: smtp;550 User does not exist
+Remote-MTA: dns;mx.example.org
+
+
+--mime_boundary
+Content-Type: message/rfc822
+Content-Transfer-Encoding: 7bit
+
+Disclose-recipients: prohibited
+From: Message Router Submission Agent <AMMGR@corp.timeplex.com>
+Subject: Status of: Re: Battery current sense
+To: owner-ups-mib@CS.UTK.EDU
+Message-id: <01HEGJ0WNBY28Y95LN@mr.timeplex.com>
+MIME-version: 1.0
+Content-Type: text/plain
+
+
+--mime_boundary--
+
--- a/tests/resources/smtp/dsn/mixed.eml
+++ b/tests/resources/smtp/dsn/mixed.eml
@@ -0,0 +1,65 @@
+From: "Mail Delivery Subsystem" <MAILER-DAEMON@example.org>
+To: sender@foobar.org
+Auto-Submitted: auto-generated
+Subject: Partially delivered message
+Content-Type: multipart/report; report-type="delivery-status"; 
+	boundary="mime_boundary"
+
+
+--mime_boundary
+Content-Type: text/plain
+Content-Transfer-Encoding: 7bit
+
+Your message has been partially delivered:
+
+    ----- Delivery to the following addresses was succesful -----
+<jane@example.org> (delivered to 'mx2.example.org' with code 250 (2.1.5) 'Message accepted for delivery')
+
+    ----- There was a temporary problem delivering to these addresses -----
+<john.doe@example.org> (connection to 'mx.domain.org' failed: Connection timeout)
+
+    ----- Delivery to the following addresses failed -----
+<foobar@example.org> (host 'mx.example.org' rejected command 'RCPT TO:<foobar@example.org>' with code 550 (5.1.2) 'User does not exist')
+
+
+--mime_boundary
+Content-Type: message/delivery-status
+Content-Transfer-Encoding: 7bit
+
+Reporting-MTA: dns;mx.example.org
+Arrival-Date: <date goes here>
+
+Final-Recipient: rfc822;foobar@example.org
+Action: failed
+Status: 5.1.2
+Diagnostic-Code: smtp;550 User does not exist
+Remote-MTA: dns;mx.example.org
+
+Final-Recipient: rfc822;jane@example.org
+Action: delivered
+Status: 2.1.5
+Remote-MTA: dns;mx2.example.org
+
+Original-Recipient: rfc822;jdoe@example.org
+Final-Recipient: rfc822;john.doe@example.org
+Action: delayed
+Status: 4.0.0
+Remote-MTA: dns;mx.domain.org
+Will-Retry-Until: <date goes here>
+
+
+--mime_boundary
+Content-Type: message/rfc822
+Content-Transfer-Encoding: 7bit
+
+Disclose-recipients: prohibited
+From: Message Router Submission Agent <AMMGR@corp.timeplex.com>
+Subject: Status of: Re: Battery current sense
+To: owner-ups-mib@CS.UTK.EDU
+Message-id: <01HEGJ0WNBY28Y95LN@mr.timeplex.com>
+MIME-version: 1.0
+Content-Type: text/plain
+
+
+--mime_boundary--
+
--- a/tests/resources/smtp/dsn/original.txt
+++ b/tests/resources/smtp/dsn/original.txt
@@ -0,0 +1,10 @@
+Disclose-recipients: prohibited
+Date: Fri, 08 Jul 1994 09:21:25 -0400 (EDT)
+From: Message Router Submission Agent <AMMGR@corp.timeplex.com>
+Subject: Status of: Re: Battery current sense
+To: owner-ups-mib@CS.UTK.EDU
+Message-id: <01HEGJ0WNBY28Y95LN@mr.timeplex.com>
+MIME-version: 1.0
+Content-Type: text/plain
+
+
--- a/tests/resources/smtp/dsn/success.eml
+++ b/tests/resources/smtp/dsn/success.eml
@@ -0,0 +1,45 @@
+From: "Mail Delivery Subsystem" <MAILER-DAEMON@example.org>
+To: sender@foobar.org
+Auto-Submitted: auto-generated
+Subject: Successfully delivered message
+Content-Type: multipart/report; report-type="delivery-status"; 
+	boundary="mime_boundary"
+
+
+--mime_boundary
+Content-Type: text/plain
+Content-Transfer-Encoding: 7bit
+
+Your message has been successfully delivered to the following recipients:
+
+<jane@example.org> (delivered to 'mx2.example.org' with code 250 (2.1.5) 'Message accepted for delivery')
+
+
+--mime_boundary
+Content-Type: message/delivery-status
+Content-Transfer-Encoding: 7bit
+
+Reporting-MTA: dns;mx.example.org
+Arrival-Date: <date goes here>
+
+Final-Recipient: rfc822;jane@example.org
+Action: delivered
+Status: 2.1.5
+Remote-MTA: dns;mx2.example.org
+
+
+--mime_boundary
+Content-Type: message/rfc822
+Content-Transfer-Encoding: 7bit
+
+Disclose-recipients: prohibited
+From: Message Router Submission Agent <AMMGR@corp.timeplex.com>
+Subject: Status of: Re: Battery current sense
+To: owner-ups-mib@CS.UTK.EDU
+Message-id: <01HEGJ0WNBY28Y95LN@mr.timeplex.com>
+MIME-version: 1.0
+Content-Type: text/plain
+
+
+--mime_boundary--
+
--- a/tests/resources/smtp/lists/test-list1.txt
+++ b/tests/resources/smtp/lists/test-list1.txt
@@ -0,0 +1,2 @@
+user1@domain.org
+user2@domain.org
--- a/tests/resources/smtp/lists/test-list2.txt
+++ b/tests/resources/smtp/lists/test-list2.txt
@@ -0,0 +1,3 @@
+user3@example.net
+user4@example.net
+user5@example.net
--- a/tests/resources/smtp/messages/arc.eml
+++ b/tests/resources/smtp/messages/arc.eml
@@ -0,0 +1,34 @@
+ARC-Seal: i=2; a=rsa-sha256; s=rsa; d=manchego.org; cv=pass;
+        b=wpAAy6QusmF4O8SeziNaKxXL6EleeBYxQ0HrXl2cDgzHLOvYG0N1Wpz0bpVbA8VgteD2X8XCW
+        yrdlZ5dIPTcCvgfLGLXLRTIcYUdKyfFh5IVEciaUOUsxlSRPpekENZKzdHFkL4j1mAAvpDNJ7Ft
+        OFIp0ku5dACn80g7D4cSEU0=;
+ARC-Message-Signature: i=2; a=rsa-sha256; s=rsa; d=manchego.org; c=relaxed/relaxed;
+        h=Subject:To:From:DKIM-Signature; t=1674137914; bh=4ET7siw2kYV7jcN+fzsuYng/
+        sr/BmIzzEjh43dVAv40=; b=V3tMBI1RsyJJY7HUABcebHf0mDJ9odbPm++ZMY5AsCaUYNoSsAm
+        wCf5wYlJQ26KmsluOYXoPwML0a/xvnMXPv6Rs4Z9k4IwzpzhGLsijDXymGPsW3hgq/6ivVTPkwU
+        +pGSCC70rHNrAFFk5P67Ly0tbGYjJ0wZVHBzqL8IJBXK4=;
+ARC-Authentication-Results: i=2; manchego.org;
+        dkim=pass header.d=manchego.org header.s=rsa header.b=IN4oMvqq
+Authentication-Results: manchego.org;
+        dkim=pass header.d=manchego.org header.s=rsa header.b=IN4oMvqq
+ARC-Seal: i=1; a=ed25519-sha256; s=ed; d=scamorza.org; cv=none;
+        b=k/MAHECtaer9v4oczoe00a6XMjrxU4QUVVPlZI8XYegbiOgDSaeR6IrwBSKVcN0ELYU+HXlNW
+        RuUGkRuZXQODA==;
+ARC-Message-Signature: i=1; a=ed25519-sha256; s=ed; d=scamorza.org; c=relaxed/relaxed;
+        h=Subject:To:From:DKIM-Signature; t=1674137914; bh=4ET7siw2kYV7jcN+fzsuYng/
+        sr/BmIzzEjh43dVAv40=; b=ZVPqB/5+mbOEKIgBsq+S71Sfj2JZUlGmYEA0Ygbj0S1VmTAnsVu
+        FQSInMY4/qcIeqU23BtzMgCFVZfAg5i3zDw==;
+ARC-Authentication-Results: i=1; scamorza.org;
+        dkim=pass header.d=manchego.org header.s=rsa header.b=IN4oMvqq
+Authentication-Results: scamorza.org;
+        dkim=pass header.d=manchego.org header.s=rsa header.b=IN4oMvqq
+DKIM-Signature: v=1; a=rsa-sha256; s=rsa; d=manchego.org; c=relaxed/relaxed;
+        h=Subject:To:From; t=1674137914; bh=4ET7siw2kYV7jcN+fzsuYng/sr/BmIzzEjh43dV
+        Av40=; b=IN4oMvqqxWCEyC38F7fZecYJcnq+7zP3G/xjcI64M3/Dzys2lmQeLYAXipwwYvEa5a
+        VwCcJ7XUX0kSxtr6igC8FIJEDI6UmdvJgMEj/hnEjXR8m4GPrphigjJy7hagaQymBT9WhlzsDPI
+        QRlUVoW0y5v1aDp3KF9bLVCKTELJPM=;
+From: queso@manchego.org
+To: affumicata@scamorza.org
+Subject: Say cheese
+
+We need to settle which one of us is tastier.
--- a/tests/resources/smtp/messages/dkim.eml
+++ b/tests/resources/smtp/messages/dkim.eml
@@ -0,0 +1,14 @@
+DKIM-Signature: v=1; a=rsa-sha256; s=default; d=example.com; c=relaxed/relaxed; r=y;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=m5lYqx81xqAIo4ZBC9FDiFIBrRnnep+taSsutc5MkbBQvf9/Lb54AXHhruEdO2EGkG
+        xUxL1c8QDH3eLz84fPTUgZue84tAsAa0q4gJFIYM5q2/GJvJ6cBvsXKZj82FjRTIz4wlLjzkW7p
+        NdR9C5CID2PO4sW+GymS45F8hwqSj4=;
+DKIM-Signature: v=1; a=ed25519-sha256; s=ed; d=example.com; c=relaxed/relaxed;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=t8z1AsaxeWek+gMSVojbs2QJu+orzeR4CiHVquJYvXzv+Eb52Wq0fEmaOxoyY1teVL
+        Odp57Vq/zTLjMMZ2hbBQ==;
+From: bill@example.com
+To: jdoe@example.com
+Subject: TPS Report
+
+I'm going to need those TPS reports ASAP. So, if you could do that, that'd be great.
--- a/tests/resources/smtp/messages/invalid_arc.eml
+++ b/tests/resources/smtp/messages/invalid_arc.eml
@@ -0,0 +1,25 @@
+ARC-Seal: i=1; a=rsa-sha256; s=rsa; d=manchego.org; cv=fail;
+        b=wpAAy6QusmF4O8SeziNaKxXL6EleeBYxQ0HrXl2cDgzHLOvYG0N1Wpz0bpVbA8VgteD2X8XCW
+        yrdlZ5dIPTcCvgfLGLXLRTIcYUdKyfFh5IVEciaUOUsxlSRPpekENZKzdHFkL4j1mAAvpDNJ7Ft
+        OFIp0ku5dACn80g7D4cSEU0=;
+ARC-Message-Signature: i=1; a=rsa-sha256; s=rsa; d=manchego.org; c=relaxed/relaxed;
+        h=Subject:To:From:DKIM-Signature; t=1674137914; bh=4ET7siw2kYV7jcN+fzsuYng/
+        sr/BmIzzEjh43dVAv40=; b=V3tMBI1RsyJJY7HUABcebHf0mDJ9odbPm++ZMY5AsCaUYNoSsAm
+        wCf5wYlJQ26KmsluOYXoPwML0a/xvnMXPv6Rs4Z9k4IwzpzhGLsijDXymGPsW3hgq/6ivVTPkwU
+        +pGSCC70rHNrAFFk5P67Ly0tbGYjJ0wZVHBzqL8IJBXK4=;
+ARC-Authentication-Results: i=1; manchego.org;
+        dkim=pass header.d=manchego.org header.s=rsa header.b=IN4oMvqq
+DKIM-Signature: v=1; a=rsa-sha256; s=default; d=example.com; c=relaxed/relaxed; r=y;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=m5lYqx81xqAIo4ZBC9FDiFIBrRnnep+taSsutc5MkbBQvf9/Lb54AXHhruEdO2EGkG
+        xUxL1c8QDH3eLz84fPTUgZue84tAsAa0q4gJFIYM5q2/GJvJ6cBvsXKZj82FjRTIz4wlLjzkW7p
+        NdR9C5CID2PO4sW+GymS45F8hwqSj4=;
+DKIM-Signature: v=1; a=ed25519-sha256; s=ed; d=example.com; c=relaxed/relaxed;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=t8z1AsaxeWek+gMSVojbs2QJu+orzeR4CiHVquJYvXzv+Eb52Wq0fEmaOxoyY1teVL
+        Odp57Vq/zTLjMMZ2hbBQ==;
+From: bill@example.com
+To: jdoe@example.com
+Subject: TPS Report
+
+I'm going to need those TPS reports ASAP. So, if you could do that, that'd be great.
--- a/tests/resources/smtp/messages/invalid_dkim.eml
+++ b/tests/resources/smtp/messages/invalid_dkim.eml
@@ -0,0 +1,14 @@
+DKIM-Signature: v=1; a=rsa-sha256; s=default; d=example.com; c=relaxed/relaxed; r=y;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=m5lYqx81xqAIo4ZBC9FDiFIBrRnnep+taSsutc5MkbBQvf9/Lb54AXHhruEdO2EGkG
+        xUxL1c8QDH3eLz84fPTUgZue84tAsAa0q4gJFIYM5q2/GJvJ6cBvsXKZj82FjRTIz4wlLjzkW7p
+        NdR9C5CID2PO4sW+GymS45F8hwqSj4=;
+DKIM-Signature: v=1; a=ed25519-sha256; s=ed; d=example.com; c=relaxed/relaxed;
+        h=Subject:To:From; t=1674122129; bh=Xcxymouf0VhlJ7c/vHLAM3LPTUR4LKFKX7PRNni
+        WCEs=; b=t8z1AsaxeWek+gMSVojbs2QJu+orzeR4CiHVquJYvXzv+Eb52Wq0fEmaOxoyY1teVL
+        Odp57Vq/zTLjMMZ2hbBQ==;
+From: bill@example.com
+To: jdoe@example.com
+Subject: TPS Report
+
+Body hash will not match.
--- a/tests/resources/smtp/messages/loop.eml
+++ b/tests/resources/smtp/messages/loop.eml
@@ -0,0 +1,23 @@
+Received: from client1.football.example.com  [192.0.2.1]
+      by submitserver.example.com with SUBMISSION;
+      Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
+Received: from client1.football.example.com  [192.0.2.1]
+      by submitserver.example.com with SUBMISSION;
+      Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
+Received: from client1.football.example.com  [192.0.2.1]
+      by submitserver.example.com with SUBMISSION;
+      Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
+Received: from client1.football.example.com  [192.0.2.1]
+      by submitserver.example.com with SUBMISSION;
+      Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
+From: Joe SixPack <joe@football.example.com>
+To: Suzie Q <suzie@shopping.example.net>
+Subject: Is dinner ready?
+Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
+Message-ID: <20030712040037.46341.5F8J@football.example.com>
+
+Hi.
+
+We lost the game. Are you hungry yet?
+
+Joe.
--- a/tests/resources/smtp/messages/multipart.eml
+++ b/tests/resources/smtp/messages/multipart.eml
@@ -0,0 +1,34 @@
+From: Hendrik <hendrik@example.com>
+To: Harrie <harrie@example.com>
+Date: Sat, 11 Oct 2010 00:31:44 +0200
+Subject: One Two Three Four
+Content-Type: multipart/mixed; boundary=AA
+
+This is a multi-part message in MIME format.
+--AA
+Content-Type: multipart/mixed; boundary=BB
+
+This is a multi-part message in MIME format.
+--BB
+Content-Type: text/plain; charset="us-ascii"
+
+This is the first message part containing
+plain text. 
+
+--BB
+Content-Type: text/plain; charset="us-ascii"
+
+This is another plain text message part.
+
+--BB--
+This is the end of MIME multipart.
+
+--AA
+Content-Type: text/html; charset="us-ascii"
+
+<html>
+<body>This is a piece of HTML text.</body>
+</html>
+
+--AA--
+This is the end of  MIME multipart.
--- a/tests/resources/smtp/messages/no_dkim.eml
+++ b/tests/resources/smtp/messages/no_dkim.eml
@@ -0,0 +1,14 @@
+Received: from client1.football.example.com  [192.0.2.1]
+      by submitserver.example.com with SUBMISSION;
+      Fri, 11 Jul 2003 21:01:54 -0700 (PDT)
+From: Joe SixPack <joe@football.example.com>
+To: Suzie Q <suzie@shopping.example.net>
+Subject: Is dinner ready?
+Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
+Message-ID: <20030712040037.46341.5F8J@football.example.com>
+
+Hi.
+
+We lost the game. Are you hungry yet?
+
+Joe.
--- a/tests/resources/smtp/messages/no_msgid.eml
+++ b/tests/resources/smtp/messages/no_msgid.eml
@@ -0,0 +1,9 @@
+From: Joe SixPack <joe@football.example.com>
+To: Suzie Q <suzie@shopping.example.net>
+Subject: Is dinner ready?
+
+Hi.
+
+We lost the game. Are you hungry yet?
+
+Joe.
--- a/tests/resources/smtp/pipe/pipe_me.sh
+++ b/tests/resources/smtp/pipe/pipe_me.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [[ $1 == "hello" ]] && [[ $2 == "world" ]]; then
+    echo "X-My-Header: true"
+    while read line
+    do
+    echo "$line"
+    done < /dev/stdin
+    exit 0;
+else
+    echo "Invalid parameters!"
+    exit 1;
+fi
+
--- a/tests/resources/smtp/reports/arf1.eml
+++ b/tests/resources/smtp/reports/arf1.eml
@@ -0,0 +1,44 @@
+From: <abusedesk@example.com>
+Date: Thu, 8 Mar 2005 17:40:36 EDT
+Subject: FW: Earn money
+To: <abuse@example.net>
+MIME-Version: 1.0
+Content-Type: multipart/report; report-type=feedback-report;
+    boundary="part1_13d.2e68ed54_boundary"
+
+--part1_13d.2e68ed54_boundary
+Content-Type: text/plain; charset="US-ASCII"
+Content-Transfer-Encoding: 7bit
+
+This is an email abuse report for an email message received from IP
+192.0.2.1 on Thu, 8 Mar 2005 14:00:00 EDT.  For more information
+about this format please see http://www.mipassoc.org/arf/.
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/feedback-report
+
+Feedback-Type: abuse
+User-Agent: SomeGenerator/1.0
+Version: 1
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/rfc822
+Content-Disposition: inline
+
+Received: from mailserver.example.net
+    (mailserver.example.net [192.0.2.1])
+    by example.com with ESMTP id M63d4137594e46;
+    Thu, 08 Mar 2005 14:00:00 -0400
+From: <somespammer@example.net>
+To: <Undisclosed Recipients>
+Subject: Earn money
+MIME-Version: 1.0
+Content-type: text/plain
+Message-ID: 8787KJKJ3K4J3K4J3K4J3.mail@example.net
+Date: Thu, 02 Sep 2004 12:31:03 -0500
+
+Spam Spam Spam
+Spam Spam Spam
+Spam Spam Spam
+Spam Spam Spam
+--part1_13d.2e68ed54_boundary--
--- a/tests/resources/smtp/reports/arf2.eml
+++ b/tests/resources/smtp/reports/arf2.eml
@@ -0,0 +1,55 @@
+From: <abusedesk@example.com>
+Date: Thu, 8 Mar 2005 17:40:36 EDT
+Subject: FW: Earn money
+To: <abuse@example.net>
+MIME-Version: 1.0
+Content-Type: multipart/report; report-type=feedback-report;
+    boundary="part1_13d.2e68ed54_boundary"
+
+--part1_13d.2e68ed54_boundary
+Content-Type: text/plain; charset="US-ASCII"
+Content-Transfer-Encoding: 7bit
+
+This is an email abuse report for an email message received from IP
+192.0.2.1 on Thu, 8 Mar 2005 14:00:00 EDT.  For more information
+about this format please see http://www.mipassoc.org/arf/.
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/feedback-report
+
+Feedback-Type: abuse
+User-Agent: SomeGenerator/1.0
+Version: 1
+Original-Mail-From: <somespammer@example.net>
+Original-Rcpt-To: <user@example.com>
+Arrival-Date: Thu, 8 Mar 2005 14:00:00 EDT
+Reporting-MTA: dns; mail.example.com
+Source-IP: 192.0.2.1
+Authentication-Results: mail.example.com;
+                spf=fail smtp.mail=somespammer@example.com
+Reported-Domain: example.net
+Reported-Uri: http://example.net/earn_money.html
+Reported-Uri: mailto:user@example.com
+Removal-Recipient: user@example.com
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/rfc822
+Content-Disposition: inline
+
+From: <somespammer@example.net>
+Received: from mailserver.example.net (mailserver.example.net
+    [192.0.2.1]) by example.com with ESMTP id M63d4137594e46;
+    Thu, 08 Mar 2005 14:00:00 -0400
+
+To: <Undisclosed Recipients>
+Subject: Earn money
+MIME-Version: 1.0
+Content-type: text/plain
+Message-ID: 8787KJKJ3K4J3K4J3K4J3.mail@example.net
+Date: Thu, 02 Sep 2004 12:31:03 -0500
+
+Spam Spam Spam
+Spam Spam Spam
+Spam Spam Spam
+Spam Spam Spam
+--part1_13d.2e68ed54_boundary--
--- a/tests/resources/smtp/reports/arf3.eml
+++ b/tests/resources/smtp/reports/arf3.eml
@@ -0,0 +1,58 @@
+From: arf-daemon@example.com
+To: recipient@example.net
+Subject: This is a test
+Date: Wed, 14 Apr 2010 12:17:45 -0700 (PDT)
+MIME-Version: 1.0
+Content-Type: multipart/report; report-type=feedback-report;
+    boundary="part1_13d.2e68ed54_boundary"
+
+--part1_13d.2e68ed54_boundary
+Content-Type: text/plain; charset="US-ASCII"
+Content-Transfer-Encoding: 7bit
+
+This is an email abuse report for an email message received
+from IP 192.0.2.1 on Wed, 14 Apr 2010 12:15:31 PDT. For more
+information about this format please see
+http://www.mipassoc.org/arf/.
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/feedback-report
+
+Feedback-Type: auth-failure
+User-Agent: SomeDKIMFilter/1.0
+Version: 1
+Original-Mail-From: <randomuser@example.net>
+Original-Rcpt-To: <user@example.com>
+Received-Date: Wed, 14 Apr 2010 12:15:31 -0700 (PDT)
+Source-IP: 192.0.2.1
+Authentication-Results: mail.example.com; dkim=fail
+    header.d=example.net
+Reported-Domain: example.net
+DKIM-Domain: example.net
+Auth-Failure: bodyhash
+
+--part1_13d.2e68ed54_boundary
+Content-Type: message/rfc822
+
+DKIM-Signature: v=1; c=relaxed/simple; a=rsa-sha256;
+    s=testkey; d=example.net; h=From:To:Subject:Date;
+    bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
+    b=AuUoFEfDxTDkHlLXSZEpZj79LICEps6eda7W3deTVFOk4yAUoqOB
+        4nujc7YopdG5dWLSdNg6xNAZpOPr+kHxt1IrE+NahM6L/LbvaHut
+        KVdkLLkpVaVVQPzeRDI009SO2Il5Lu7rDNH6mZckBdrIx0orEtZV
+        4bmp/YzhwvcubU4=
+Received: from smtp-out.example.net by mail.example.com
+    with SMTP id o3F52gxO029144;
+    Wed, 14 Apr 2010 12:15:31 -0700 (PDT)
+Received: from internal-client-001.example.com
+    by mail.example.com
+    with SMTP id o3F3BwdY028431;
+    Wed, 14 Apr 2010 12:12:09 -0700 (PDT)
+From: randomuser@example.net
+To: user@example.com
+Date: Wed, 14 Apr 2010 12:12:09 -0700 (PDT)
+Subject: This is a test
+
+Hi, just making sure DKIM is working!
+
+--part1_13d.2e68ed54_boundary--
--- a/tests/resources/smtp/reports/arf4.eml
+++ b/tests/resources/smtp/reports/arf4.eml
@@ -0,0 +1,73 @@
+Return-Path: <opendmarc@box.mydomain.name>
+Received: by box.mydomain.name (Postfix, from userid 116)
+	id CF8FA658E0; Tue,  5 Oct 2021 17:37:02 +1300 (NZDT)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=box.mydomain.name;
+	s=mail; t=1633408622;
+	bh=yDlkGfe4dFwlsFeoKaIHG6xiRgQs2/PqPnLtiPm5ewk=;
+	h=From:To:Date:Subject:From;
+	b=TwXvJJFoFwJDcb6IKMKsxp2BiRDsrjLOESyQPh/Cc4tRZltVAud/k6f0XP4l5a/T8
+	 kh0iDOGImc0O1WZNFt0MUcwLsfW4qbYjCBtthQDnbPApvv6MJDASwau+wipu5Nrkjc
+	 flg+nMaD97pVgR0LevMoVIWoiy1f5PNC/z0xkY2wnvyoGn91WuDsdocOqyoPo4RmIT
+	 A/f3M4CjOv/QmMEAWBIsa7kAZwf+rNmzDahFOtp2vFLqHt0iZi5vs40fa6O/I0snTM
+	 fRkv2GMZAug7NMU8MN/MhuO87FV6ATZXvB0Kxvsy9z0zZYK7tM1OYHjiCYot45erG3
+	 dlKrYiXsfd3BQ==
+From: OpenDMARC Filter <opendmarc@box.mydomain.name>
+To: postmaster@vericty.interpublication.org
+Date: Tue,  5 Oct 2021 17:37:02 +1300 (NZDT)
+Subject: FW: Wir kaufen dein Auto!
+MIME-Version: 1.0
+Content-Type: multipart/report;
+	report-type=feedback-report;
+	boundary="box.mydomain.name:8BE2660E72"
+Message-Id: <20211005043702.CF8FA658E0@box.mydomain.name>
+
+--box.mydomain.name:8BE2660E72
+Content-Type: text/plain
+
+This is an authentication failure report for an email message received from IP
+148.163.85.135 on Tue,  5 Oct 2021 17:37:02 +1300 (NZDT).
+
+--box.mydomain.name:8BE2660E72
+Content-Type: message/feedback-report
+
+Feedback-Type: auth-failure
+Version: 1
+User-Agent: OpenDMARC-Filter/1.3.2
+Auth-Failure: dmarc
+Authentication-Results: box.mydomain.name; dmarc=fail header.from=interpublication.org
+Original-Envelope-Id: 8BE2660E72
+Original-Mail-From: info@interpublication.org
+Source-IP: 148.163.85.135 (sainay.interpublication.org)
+Reported-Domain: interpublication.org
+
+--box.mydomain.name:8BE2660E72
+Content-Type: text/rfc822-headers
+
+Authentication-Results: box.mydomain.name;
+	dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=interpublication.org header.i=@interpublication.org header.b="PrsTNnuH";
+	dkim-atps=neutral
+Received: from dslb-002-202-150-127.002.202.pools.vodafone-ip.de (dslb-188-099-080-029.188.099.pools.vodafone-ip.de [188.99.80.29])
+	by sainay.interpublication.org (Postfix) with ESMTPA id 6BB23A2D3
+	for <address@myotherdomain.name>; Tue,  5 Oct 2021 00:36:52 -0400 (EDT)
+DKIM-Filter: OpenDKIM Filter v2.11.0 sainay.interpublication.org 6BB23A2D3
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+	d=interpublication.org; s=default; t=1633408612;
+	bh=q1/OPSn+VXteY2+DHXqOIgs5LsNCJisEcQIKVW9it6I=;
+	h=From:Subject:To:Reply-To:Date:From;
+	b=PrsTNnuH8D0Ch3gcWqGmXiYc2Kvu1CHGJBsqS521uYazd3G/urp7MHQvmNwK0r1gS
+	 DR3A3KwGejI5uuqzxDCqz28Mq6AkdTkOjFyXw65MLlsKTQddWTgciVnoqJempa6yzw
+	 PSM5550XqVFqqkNxEcYBUBYEwUdy1tY8rc4zhq8cIrsonQVxJJSbc3cdonICM1kLBV
+	 WASv16p3376ZBcKqFLc8UQ58YQKaFm51VZGEjtabfmWbgOQ7VikFFECDG3aRt8fZa6
+	 D03MrzUSngwPUdcRQZuqS/sApW/a9N2YwdbR51OFzPBr4ypUEIw/qprgBG4BfQQKeS
+	 1PhinNvVtgQpQ==
+From: "Rolf Bader" <info@interpublication.org>
+Subject: Wir kaufen dein Auto!
+To: "address" <address@myotherdomain.name>
+Content-Type: multipart/alternative; boundary="TD6gM3Blv=_XBZYNFT7dCsH1DHHOKUuSyA"
+MIME-Version: 1.0
+Reply-To: "Rolf Bader" <auto24-export@gmx.de>
+Organization: AutoTEAM24
+Date: Tue, 5 Oct 2021 06:36:51 +0200
+
+--box.mydomain.name:8BE2660E72--
+
--- a/tests/resources/smtp/reports/arf5.eml
+++ b/tests/resources/smtp/reports/arf5.eml
@@ -0,0 +1,87 @@
+Message-ID: <433689.81121.example@mta.mail.receiver.example>
+From: "SomeISP Antispam Feedback" <feedback@mail.receiver.example>
+To: arf-failure@sender.example
+Subject: FW: You have a new bill from your bank
+Date: Sat, 8 Oct 2011 15:15:59 -0500 (CDT)
+MIME-Version: 1.0
+Content-Type: multipart/report;
+    boundary="------------Boundary-00=_3BCR4Y7kX93yP9uUPRhg";
+    report-type=feedback-report
+Content-Transfer-Encoding: 7bit
+
+--------------Boundary-00=_3BCR4Y7kX93yP9uUPRhg
+Content-Type: text/plain; charset="us-ascii"
+Content-Disposition: inline
+Content-Transfer-Encoding: 7bit
+
+This is an authentication failure report for an email message
+received from a.sender.example on 8 Oct 2011 20:15:58 +0000 (GMT).
+For more information about this format, please see [RFC6591].
+
+--------------Boundary-00=_3BCR4Y7kX93yP9uUPRhg
+Content-Type: message/feedback-report
+Content-Transfer-Encoding: 7bit
+
+Feedback-Type: auth-failure
+User-Agent: Someisp!Mail-Feedback/1.0
+Version: 1
+Original-Mail-From: anexample.reply@a.sender.example
+Original-Envelope-Id: o3F52gxO029144
+Authentication-Results: mta1011.mail.tp2.receiver.example;
+    dkim=fail (bodyhash) header.d=sender.example
+Auth-Failure: bodyhash
+DKIM-Canonicalized-Body: VGhpcyBpcyBhIG1lc3NhZ2UgYm9keSB0
+    aGF0IGdvdCBtb2RpZmllZCBpbiB0cmFuc2l0LgoKQXQgdGhlIHNhbWU
+    gdGltZSB0aGF0IHRoZSBib2R5aGFzaCBmYWlscyB0byB2ZXJpZnksIH
+    RoZQptZXNzYWdlIGNvbnRlbnQgaXMgY2xlYXJseSBhYnVzaXZlIG9yI
+    HBoaXNoeSwgYXMgdGhlClN1YmplY3QgYWxyZWFkeSBoaW50cy4gIElu
+    ZGVlZCwgdGhpcyBib2R5IGFsc28gY29udGFpbnMKdGhlIGZvbGxvd2l
+    uZyB0ZXh0OgoKICAgUGxlYXNlIGVudGVyIHlvdXIgZnVsbCBiYW5rIG
+    NyZWRlbnRpYWxzIGF0CiAgIGh0dHA6Ly93d3cuc2VuZGVyLmV4YW1wb
+    GUvCgpXZSBhcmUgaW1wbHlpbmcgdGhhdCwgYWx0aG91Z2ggbXVsdGlw
+    bGUgZmFpbHVyZXMKcmVxdWlyZSBtdWx0aXBsZSByZXBvcnRzLCBhIHN
+    pbmdsZSBmYWlsdXJlIGNhbiBiZQpyZXBvcnRlZCBhbG9uZyB3aXRoIH
+    BoaXNoaW5nIGluIGEgc2luZ2xlIHJlcG9ydC4K
+DKIM-Domain: sender.example
+DKIM-Identity: @sender.example
+DKIM-Selector: testkey
+Arrival-Date: 8 Oct 2011 20:15:58 +0000 (GMT)
+Source-IP: 192.0.2.1
+Reported-Domain: a.sender.example
+Reported-URI: http://www.sender.example/
+
+--------------Boundary-00=_3BCR4Y7kX93yP9uUPRhg
+Content-Type: text/rfc822-headers
+Content-Transfer-Encoding: 7bit
+
+Authentication-Results: mta1011.mail.tp2.receiver.example;
+ dkim=fail (bodyhash) header.d=sender.example;
+ spf=pass smtp.mailfrom=anexample.reply@a.sender.example
+Received: from smtp-out.sender.example
+ by mta1011.mail.tp2.receiver.example
+ with SMTP id oB85W8xV000169;
+ Sat, 08 Oct 2011 13:15:58 -0700 (PDT)
+DKIM-Signature: v=1; c=relaxed/simple; a=rsa-sha256;
+ s=testkey; d=sender.example; h=From:To:Subject:Date;
+ bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
+ b=AuUoFEfDxTDkHlLXSZEpZj79LICEps6eda7W3deTVFOk4yAUoqOB
+ 4nujc7YopdG5dWLSdNg6xNAZpOPr+kHxt1IrE+NahM6L/LbvaHut
+ KVdkLLkpVaVVQPzeRDI009SO2Il5Lu7rDNH6mZckBdrIx0orEtZV
+ 4bmp/YzhwvcubU4=
+Received: from mail.sender.example
+ by smtp-out.sender.example
+ with SMTP id o3F52gxO029144;
+ Sat, 08 Oct 2011 13:15:31 -0700 (PDT)
+ Received: from internal-client-001.sender.example
+ by mail.sender.example
+ with SMTP id o3F3BwdY028431;
+ Sat, 08 Oct 2011 13:15:24 -0700 (PDT)
+Date: Sat, 8 Oct 2011 16:15:24 -0400 (EDT)
+Reply-To: anexample.reply@a.sender.example
+From: anexample@a.sender.example
+To: someuser@receiver.example
+Subject: You have a new bill from your bank
+Message-ID: <87913910.1318094604546@out.sender.example>
+
+--------------Boundary-00=_3BCR4Y7kX93yP9uUPRhg--
+
--- a/tests/resources/smtp/reports/dmarc1.eml
+++ b/tests/resources/smtp/reports/dmarc1.eml
@@ -0,0 +1,66 @@
+Received: from mail.stalw.art ([mail.stalw.art])
+	by 127.0.0.1 (Stalwart JMAP) with LMTP;
+	Mon, 28 Nov 2022 10:51:56 +0000
+Received: from mail-qv1-xf4a.google.com (mail-qv1-xf4a.google.com [IPv6:2607:f8b0:4864:20::f4a])
+	(using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)
+	 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
+	(No client certificate requested)
+	by mail.stalw.art (Postfix) with ESMTPS id 1145E7CC0B
+	for <domains@stalw.art>; Mon, 28 Nov 2022 10:51:53 +0000 (UTC)
+Received: by mail-qv1-xf4a.google.com with SMTP id 71-20020a0c804d000000b004b2fb260447so12985969qva.10
+        for <domains@stalw.art>; Mon, 28 Nov 2022 02:51:52 -0800 (PST)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+        d=google.com; s=20210112;
+        h=content-transfer-encoding:content-disposition:to:from:subject
+         :message-id:date:mime-version:from:to:cc:subject:date:message-id
+         :reply-to;
+        bh=sMF/38UFRhmUYFRJST4vLBu/U1BXgsdCUE02HF8nXx8=;
+        b=I7WONP7tMsULp4eKjJeeKtM+nDYqMSIYMxqNHqCP1bTsnUiW2xM278I2+F8EjtFNYf
+         XOgusNn8kqbSnA4w1+q4G87zTF4K3tGnxNpuUMQ7GzcofBKtr7VPv9XFqvTPJ+N8YSwe
+         926ec7xi71BpSHAgqp5Wqocj8ruIVjcCZ37hYrG0C4s+FVBtbaU3EeyPpkESaaY2vE5y
+         Qa2KsrMsyJXlbyW/sFJ7AGDDuXwyGkTa+btP/xIiQM2HlBKy7vNOFZKkxInOuQsXJgZy
+         3H7ivlpD3hMrszwU77o5jBArVwN0RIkUSosAPQf+pzgvRlkseRlDrmzKQutvYWIaTP3/
+         FHPA==
+X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+        d=1e100.net; s=20210112;
+        h=content-transfer-encoding:content-disposition:to:from:subject
+         :message-id:date:mime-version:x-gm-message-state:from:to:cc:subject
+         :date:message-id:reply-to;
+        bh=sMF/38UFRhmUYFRJST4vLBu/U1BXgsdCUE02HF8nXx8=;
+        b=D3oClvT5AKcTpEjjffHQqPPQ9j5mmtExiviSq7iBYkoq+322LtR2hGqGxtvlAwRDsQ
+         VIfuKVExygw3c9bckjzKtJYX128HGK35gHnmsrzqvCC93JlRaC/55kcM9Bhks0xJnl7i
+         yNFHPZ0DY/jasdUdQ1QqnI+8qiPy+/12JvD+/TGlaDuS+RWYFU4/ky46S3vMXwXmRt6D
+         IGggXoW7snSaM4s88DzMUl0U7DH823UPQrUxnA5Oxscwn9M1ENJUWD/3EJo5ZEUMw0ll
+         Y8AlyhjWFgVqs1Y4V/LVWeXdF10fpm78+jm8QyIZYZJjh4I33AekdsWVM71ZNNYGL0+8
+         +GDg==
+X-Gm-Message-State: ANoB5pn0zRZSWXdFXd9G0tawbSeUYuhxToVkIYoLf8OJzoBLcIc0wKcB
+	AfU9Coz5vAuiM1mASWJhbg==
+X-Google-Smtp-Source: AA0mqf6WWsnqMD4cHE40jB89/zblmT7yNKeHKlsvvCmlYANKmpKLTQTaCm5qCA0mVmxR/PTQogsNndWH/qe0ug==
+MIME-Version: 1.0
+X-Received: by 2002:ac8:5182:0:b0:39c:cb6a:300b with SMTP id
+ c2-20020ac85182000000b0039ccb6a300bmr48409299qtn.181.1669632711968; Mon, 28
+ Nov 2022 02:51:51 -0800 (PST)
+Date: Sun, 27 Nov 2022 15:59:59 -0800
+Message-ID: <5264580628977113351@google.com>
+Subject: Report domain: stalw.art Submitter: google.com Report-ID: 5264580628977113351
+From: noreply-dmarc-support@google.com
+To: domains@stalw.art
+Content-Type: application/zip; 
+	name="google.com!stalw.art!1669507200!1669593599.zip"
+Content-Disposition: attachment; 
+	filename="google.com!stalw.art!1669507200!1669593599.zip"
+Content-Transfer-Encoding: base64
+
+UEsDBAoAAAAIAHFUfFWAeOSU8QEAAKkEAAAuAAAAZ29vZ2xlLmNvbSFzdGFsdy5hcnQhMTY2OTUw
+NzIwMCExNjY5NTkzNTk5LnhtbKVUwZKjIBC9z1ekck9Qk5hoMcye9gt2zxbB1lBBoACTmb9fHNCw
+ma257El83f2632sUv70PYnUDY7mSr+t8m61XIJlquexf179//dyc1qs38oI7gPZM2ZW8rFbYgFbG
+NQM42lJHJ8yjyvSNpAOQXqlewJapAaMFDDkwUC6IVJ5BfGzagRq2saOe6H6kZSEv1rw7QxumpKPM
+NVx2ilyc07ZGKJZuH6WIIirtHQwq9mV5OGWe62t9II4yeEsORbn3uWVxqo7HPN/tDjlGj3BI91Kh
+MVT2UYyHztBzSfKyrA7Zsch8s4DMcZBtiFa7Q1X5UeRMhv5mW7qlnmKtBGcfjR7PgtsLLIMo744k
+1lFx31LjPFlAQpi2Vz4Qg1E4RNDq7hObngHSfg8SMNLx3c6AnRHNHMknVdPhc8p/TeR9ZMrMwxl1
+X+RbNRoGDdekoFle77uqZlme1+f9jtW1t/iRMJcwNUrfFKNwmOHYF25UjN64dg5MbnCrleXOX+A4
+f4okeZMZmlrrExZfovAuBhZzEq1PPf2mZoWYtyAd77j/fJayC9AWTNMZNaQbSuHI86Ua09FdGgN2
+FO5B+DTs98uP93piiJLiS6IWBDCnDLmB4FdujaayKLz2GV8MSDvjxJr/niIx2t/IJ9FTcrhPGD3+
+On8AUEsBAgoACgAAAAgAcVR8VYB45JTxAQAAqQQAAC4AAAAAAAAAAAAAAAAAAAAAAGdvb2dsZS5j
+b20hc3RhbHcuYXJ0ITE2Njk1MDcyMDAhMTY2OTU5MzU5OS54bWxQSwUGAAAAAAEAAQBcAAAAPQIA
+AAAA
--- a/tests/resources/smtp/reports/dmarc2.eml
+++ b/tests/resources/smtp/reports/dmarc2.eml
@@ -0,0 +1,68 @@
+Received: from mail.stalw.art ([mail.stalw.art])
+	by 127.0.0.1 (Stalwart JMAP) with LMTP;
+	Thu, 10 Nov 2022 03:27:19 +0000
+Received: from mx0.backschues.net (lnxs001.backschues.net [85.183.142.13])
+	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
+	 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
+	(No client certificate requested)
+	by mail.stalw.art (Postfix) with ESMTPS id 6DD117CC0B
+	for <domains@stalw.art>; Thu, 10 Nov 2022 03:27:16 +0000 (UTC)
+Received: from mx0.backschues.net (localhost [127.0.0.1])
+	by mx0.backschues.net with SMTP id 4N76hg4lNgz9ryP
+	for <domains@stalw.art>; Thu, 10 Nov 2022 04:27:15 +0100 (CET)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=backschues.net;
+	s=mail-2014-01; t=1668050835;
+	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
+	 to:to:cc:mime-version:mime-version:content-type:content-type;
+	bh=LTj1tdFz9JQFL/mVJASN0b9hGcolcCtY5v0bhnChJYY=;
+	b=AtRegYc51PTYqDOy/6fB4xETTWAbVc2ivf8AfF4ygu3+6+oqBPyloTuOnEt7xYmjLFnll/
+	SMZFFpRETsMlkiVg/1O0VpPRpIpiTbh4dwtUrRyo1Uw/cDJv5auz4rBMxcRNnDKypHwUKs
+	BUahHWsVKH/TL5SzV79kqyjlYAs1HdJvS+wRINYBaptkeT6UeHGZakL21NnQUdOGt0fj4y
+	eJvWVtCYHZ5DUJ8K8h2W1NlTAWP8nTBoQVVDQrI5Zi1AEvnUWw+H7E8d/q2cF756/IBYso
+	rT56D3PYo2iuSt3aIBth1wL7/GJwc6N4JHcNpJ9XPV6xQbt+lm2b3+W59osL0Q==
+DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=backschues.net;
+	s=ed25519-mail-2018-10; t=1668050835;
+	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
+	 to:to:cc:mime-version:mime-version:content-type:content-type;
+	bh=LTj1tdFz9JQFL/mVJASN0b9hGcolcCtY5v0bhnChJYY=;
+	b=y7d79OWWCrDX40k91FoBdGnUcrjN7xvWYyqskPfQmMoaSqFNSlTHH8gMXC/vXwiYIP3Oxp
+	d/hVvEuIIQBlwMDQ==
+From: "DMARC Aggregate Report" <noreply-dmarc-support@backschues.net>
+To: domains@stalw.art
+Subject: Report Domain: stalw.art
+	Submitter: backschues.net
+	Report-ID: stalw.art.1667948400.1668034800
+Date: Thu, 10 Nov 2022 03:27:02 GMT
+MIME-Version: 1.0
+Message-ID: <afe541eab3ec091f@backschues.net>
+Content-Type: multipart/mixed;
+	boundary="----=_NextPart_84e1fdd0-b285-4922-9fc7-88b070204303"
+
+This is a multipart message in MIME format.
+
+------=_NextPart_84e1fdd0-b285-4922-9fc7-88b070204303
+Content-Type: text/plain; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+This is an aggregate report from backschues.net.
+
+Report domain: stalw.art
+Submitter: backschues.net
+Report ID: stalw.art.1667948400.1668034800
+
+------=_NextPart_84e1fdd0-b285-4922-9fc7-88b070204303
+Content-Type: application/gzip
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment;
+	filename="backschues.net!stalw.art!1667948400!1668034800.xml.gz"
+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+------=_NextPart_84e1fdd0-b285-4922-9fc7-88b070204303--
--- a/tests/resources/smtp/reports/dmarc3.eml
+++ b/tests/resources/smtp/reports/dmarc3.eml
@@ -0,0 +1,52 @@
+Received: from mail.stalw.art ([mail.stalw.art])
+	by 127.0.0.1 (Stalwart JMAP) with LMTP;
+	Tue, 08 Nov 2022 23:26:41 +0000
+Received: from relay7.m.smailru.net (relay7.m.smailru.net [94.100.178.51])
+	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
+	(No client certificate requested)
+	by mail.stalw.art (Postfix) with ESMTPS id DD4337CC09
+	for <domains@stalw.art>; Tue,  8 Nov 2022 23:26:38 +0000 (UTC)
+DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=corp.mail.ru; s=mail4;
+	h=Date:Message-ID:To:From:Subject:MIME-Version:Content-Type:From:Subject:Content-Type:Content-Transfer-Encoding:To:Cc; bh=fooa0+RBCZvyV2mP8Nx/UsLQ5RhazFg+SPGNtxZrCX0=;
+	t=1667950001;x=1668040001; 
+	b=J9aMEkY9eVdOxjkNxaPFJ2Yk+/NCux9uOZl3iJXI0hEFaeYj9g7l+WtmXczk+YvgH3yhVhtvONUEYFsValRWWCAfmePm429N3mSuclVktk7t6RPJ4O5EcMjwrD9882vmX1xpI7ecPOzd5AD67HPt5SIA1RIa5injaOI5CWUXBBa5c0zDfmciyANAiDw0gm1axEMK4AUc61txPsX7H1qRq/FxGNITnnpYdqkkT2lR8sTl5HPwTjEsw4sYGKr5SiMpROhhbLZTM8RpojkP73bmw3UBZ9FI8iKApJUFB8i9tu0hjzHkev4uoDXgOXFYs/RAI1JkCWEp2Rjb3LpTSHT6cA==;
+Received: from [10.161.4.115] (port=60844 helo=60)
+	by relay7.m.smailru.net with esmtp (envelope-from <dmarc_support@corp.mail.ru>)
+	id 1osXzK-0007VC-BD
+	for domains@stalw.art; Wed, 09 Nov 2022 02:26:38 +0300
+Content-Type: multipart/mixed; boundary="===============5640625649776607409=="
+MIME-Version: 1.0
+Subject: Report Domain: stalw.art; Submitter: Mail.Ru;
+ Report-ID: 28551467700969547611667865600
+From: dmarc_support@corp.mail.ru
+To: domains@stalw.art
+Message-ID: <dmarc-1667949998@corp.mail.ru>
+Date: Wed, 09 Nov 2022 02:26:38 +0300
+Auto-Submitted: auto-generated
+Authentication-Results: relay7.m.smailru.net; auth=pass smtp.auth=dmarc_support@corp.mail.ru smtp.mailfrom=dmarc_support@corp.mail.ru; iprev=pass policy.iprev=10.161.4.115
+
+--===============5640625649776607409==
+MIME-Version: 1.0
+Content-Type: text/plain; charset="utf-8"
+Content-Transfer-Encoding: base64
+
+VGhpcyBpcyBhbiBhZ2dyZWdhdGUgcmVwb3J0IGZyb20gTWFpbC5SdS4=
+
+--===============5640625649776607409==
+Content-Type: application/gzip
+MIME-Version: 1.0
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment;
+ filename="mail.ru!stalw.art!1667865600!1667952000.xml.gz"
+
+H4sICK7lamMC/21haWwucnUhc3RhbHcuYXJ0ITE2Njc4NjU2MDAhMTY2Nzk1MjAwMC54bWwAdVNB
+cqMwELzvK3LzKQhYg01qouwHctkPULIYjMogqSThJL/fEQSC18kFzbRmWt0jAS/vQ/9wReeV0c+7
+LEl3D6ilaZQ+P+/G0D4edy/8F7SIzUnICweH1rhQDxhEI4LgYNy51mJA/ipUn/wdga0I4EAYbwbh
+ZO1HGzv/SONsEvHEUe1cAfgenKil0UHIUCvdGt6FYJ8Y67Bfy1lcHyNCjfcdizbV8PxYFNm+PBzS
+tCqrYn8os6wsD8eyKNMU2FchkAmsndBnknvCs9J8WzgjgLqZ4KrI0wjHHNi2ld3NxZpeyY/ajqde
+Q7jUYb0a+6D6N8S4QIxzAiI5qIG7oDNAQhv2ymNK1iujUZgloNfYgrAysCzKCcG9L070CENO67m
+jVrN6CTWyvIiTfL8d5LlVZJVe+Jad0CaURMpsDlYTOBV9CO5jSaUt8arQO/lU8oWgUl/S9dE+GQl
+OpjzyQu7Z2STPNWgDqpV9BQ5dCgadHXrzLAd1xYGdtMhxtDVDv3YB/+pYpm3wtAm9Ca/xu2xRxmM
+m7bI7JrDzMCt8D5e6ZQsTm5Iv7nEleWKvboo76zQef4N+zyO/9in6fysWBqLfIjOiXBKftA6T/l2
+HGx5CGz9j/8BQWPZIPkDAAA=
+--===============5640625649776607409==--
--- a/tests/resources/smtp/reports/dmarc4.eml
+++ b/tests/resources/smtp/reports/dmarc4.eml
@@ -0,0 +1,126 @@
+Received: from mail.stalw.art ([mail.stalw.art])	by 127.0.0.1 (Stalwart JMAP) with LMTP;	Tue, 25 Oct 2022 04:08:22 +0000
+Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2073.outbound.protection.outlook.com [40.107.244.73])
+	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
+	(No client certificate requested)
+	by mail.stalw.art (Postfix) with ESMTPS id A24107CC0A
+	for <domains@stalw.art>; Tue, 25 Oct 2022 04:08:22 +0000 (UTC)
+ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
+ b=SvolQ1oIEgdfCI6dbwmJ1jS0ovWmprW6kT3q9NgrbX+CMhIsdrqyS3Q1sO16KT2wCQAyNofiEZ5tKY0e1PzzMqeR29jUWvEye9T43fCfUeLFx9b45YrfkGYwqLeDIq0Ywl+ggVmsm7X83XqI6+9EC6qMukCb0cbLazu3rW/Rbyc6d5+fq6QTFZovATGRvHz71H9t7e//hYI23XjU5Q3Enw0Qq3xPSyusWDi3t7CfGXn9i2120XlNLnPxef5PCmwy4E+OTJ5qC5WtMthOskKKuFvx8onOYmc/JjJ3VrtZwALx9C+ulzix5US6H7pFvZ2jtDbMnW4U7ir/hp5xn5adFw==
+ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
+ s=arcselector9901;
+ h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;
+ bh=65M39Uvc5w8zbmK6TxEdoblSMXlIyqTXJHNalJ80wk4=;
+ b=PN7QPeXJLr6tmH2CxydbDQjHqBtFKNN9HjGimeUHaIeSr82WHf4R295QbVX7gxw6sFE7Z9lZMTrMSqbRVI7rhbx+SEkxCfAothf9207FDX6t37Zt0wd/5EwR6dzfbcNJBL+U0/iG4J03L5b1geWY+e68mHKYH4/ybGcr+SBKuv/LgfZNtOfbQ3ioiKvFcpSDqd/qGUs4U9l2tVlXgbcKkct04sCuPciqgLEuIGirPLLbDUaBRJc51ZZB6CeporySRdHp6uFXyy3VBvvLVuwDNnnPrW4BUL05AuutzK7rc8ZQEpWf7r0gUEg2ArSrvs6Znnfe97oRa01L2SeFwuZsMA==
+ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none
+ action=none header.from=microsoft.com; dkim=none (message not signed);
+ arc=none
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+ d=notification.microsoft.com; s=selector1;
+ h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
+ bh=65M39Uvc5w8zbmK6TxEdoblSMXlIyqTXJHNalJ80wk4=;
+ b=NjqsA7D6sEq1WgCZ/E1f5/B+XUXe5F4uv6CF2KQYVuyRnxItdox09LCWqZQ+fNQ6BbJ4Ne05Cb1BPbPP9yvb8Y6B1s2QvuxkUb69UFbAhoFgsRT6A4K76ykKQQyiPoYpxlO6FEyy+gel4y7c9XRLiWW6OxMIBcjBGB5ziP7mGFaJx4qXJ2mROfO7uZfrCu5pzOimkjPw6extWv4i0Kl3XKvBtXZnsr9eoC10mJvEAp7E2cpnaZnP46RQc9cmXzlmvhKPvCQCUWipJN9f1BTTvFjJ9ff6ehmN9RSzCckj3SZGw9XAnd0WYqh4evt6Y1RxQ4iQDSaZHNRpyMOtmkWc/w==
+Authentication-Results: dkim=none (message not signed)
+ header.d=none;dmarc=none action=none header.from=microsoft.com;
+Received: from BN9PR03CA0046.namprd03.prod.outlook.com (2603:10b6:408:fb::21)
+ by SJ0PR18MB3916.namprd18.prod.outlook.com (2603:10b6:a03:2c9::21) with
+ Microsoft SMTP Server (version=TLS1_2,
+ cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5746.21; Tue, 25 Oct
+ 2022 04:08:19 +0000
+Received: from BN7NAM10FT048.eop-nam10.prod.protection.outlook.com
+ (2603:10b6:408:fb:cafe::d7) by BN9PR03CA0046.outlook.office365.com
+ (2603:10b6:408:fb::21) with Microsoft SMTP Server (version=TLS1_2,
+ cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5746.27 via Frontend
+ Transport; Tue, 25 Oct 2022 04:08:19 +0000
+Received: from nam10.map.protection.outlook.com (2a01:111:f400:fe53::30) by
+ BN7NAM10FT048.mail.protection.outlook.com (2a01:111:e400:7e8f::199) with
+ Microsoft SMTP Server (version=TLS1_2,
+ cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5746.16 via Frontend
+ Transport; Tue, 25 Oct 2022 04:08:19 +0000
+Message-ID: <725cbfbe133940149987cfc528387235@microsoft.com>
+X-Sender: <dmarcreport@microsoft.com> XATTRDIRECT=Originating XATTRORGID=xorgid:96f9e21d-a1c4-44a3-99e4-37191ac61848
+MIME-Version: 1.0
+From: "DMARC Aggregate Report" <dmarcreport@microsoft.com>
+To: <domains@stalw.art>
+Subject: =?utf-8?B?UmVwb3J0IERvbWFpbjogc3RhbHcuYXJ0IFN1Ym1pdHRlcjogcHJvdGVjdGlvbi5vdXRsb29rLmNvbSBSZXBvcnQtSUQ6IDcyNWNiZmJlMTMzOTQwMTQ5OTg3Y2ZjNTI4Mzg3MjM1?=
+Content-Type: multipart/mixed;
+	boundary="_mpm_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_"
+Date: Tue, 25 Oct 2022 04:08:19 +0000
+X-EOPAttributedMessage: 0
+X-MS-PublicTrafficType: Email
+X-MS-TrafficTypeDiagnostic: BN7NAM10FT048:EE_|SJ0PR18MB3916:EE_
+X-MS-Office365-Filtering-Correlation-Id: 7f843e40-ccc6-4c17-1ce7-08dab63e8cd1
+X-MS-Exchange-SenderADCheck: 2
+X-MS-Exchange-AntiSpam-Relay: 0
+X-Microsoft-Antispam: BCL:0;
+X-Microsoft-Antispam-Message-Info:
+	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
+X-Forefront-Antispam-Report:
+	CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:nam10.map.protection.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(396003)(39860400002)(346002)(34036004)(366004)(376002)(136003)(47540400005)(451199015)(2616005)(52230400001)(121820200001)(83380400001)(166002)(86362001)(41300700001)(2906002)(4001150100001)(8936002)(316002)(5660300002)(235185007)(41320700001)(508600001)(6486002)(6512007)(6506007)(24736004)(108616005)(68406010)(85236043)(8676002)(10290500003)(6916009)(36736006)(36756003)(66899015);DIR:OUT;SFP:1101;
+X-OriginatorOrg: dmarcrep.onmicrosoft.com
+X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Oct 2022 04:08:19.1682
+ (UTC)
+X-MS-Exchange-CrossTenant-Network-Message-Id: 7f843e40-ccc6-4c17-1ce7-08dab63e8cd1
+X-MS-Exchange-CrossTenant-AuthSource: BN7NAM10FT048.eop-nam10.prod.protection.outlook.com
+X-MS-Exchange-CrossTenant-AuthAs: Internal
+X-MS-Exchange-CrossTenant-Id: 96f9e21d-a1c4-44a3-99e4-37191ac61848
+X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
+X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR18MB3916
+
+This is a multi-part message in MIME format.
+
+--_mpm_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_
+Content-Type: multipart/related;
+	boundary="_rv_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_"
+
+--_rv_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_
+Content-Type: multipart/alternative;
+	boundary="_av_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_"
+
+--_av_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_
+
+
+--_av_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_
+Content-Type: text/html; charset=us-ascii
+Content-Transfer-Encoding: base64
+
+PGRpdiBzdHlsZSA9ImZvbnQtZmFtaWx5OlNlZ29lIFVJOyBmb250LXNpemU6MTRweDsiPlRoaXMgaX
+MgYSBETUFSQyBhZ2dyZWdhdGUgcmVwb3J0IGZyb20gTWljcm9zb2Z0IENvcnBvcmF0aW9uLiBGb3Ig
+RW1haWxzIHJlY2VpdmVkIGJldHdlZW4gMjAyMi0xMC0yMyAwMDowMDowMCBVVEMgdG8gMjAyMi0xMC
+0yNCAwMDowMDowMCBVVEMuPC8gZGl2PjxiciAvPjxiciAvPllvdSdyZSByZWNlaXZpbmcgdGhpcyBl
+bWFpbCBiZWNhdXNlIHlvdSBoYXZlIGluY2x1ZGVkIHlvdXIgZW1haWwgYWRkcmVzcyBpbiB0aGUgJ3
+J1YScgdGFnIG9mIHlvdXIgRE1BUkMgcmVjb3JkIGluIEROUyBmb3Igc3RhbHcuYXJ0LiBQbGVhc2Ug
+cmVtb3ZlIHlvdXIgZW1haWwgYWRkcmVzcyBmcm9tIHRoZSAncnVhJyB0YWcgaWYgeW91IGRvbid0IH
+dhbnQgdG8gcmVjZWl2ZSB0aGlzIGVtYWlsLjxiciAvPjxiciAvPjxkaXYgc3R5bGUgPSJmb250LWZh
+bWlseTpTZWdvZSBVSTsgZm9udC1zaXplOjEycHg7IGNvbG9yOiM2NjY2NjY7Ij5QbGVhc2UgZG8gbm
+90IHJlc3BvbmQgdG8gdGhpcyBlLW1haWwuIFRoaXMgbWFpbGJveCBpcyBub3QgbW9uaXRvcmVkIGFu
+ZCB5b3Ugd2lsbCBub3QgcmVjZWl2ZSBhIHJlc3BvbnNlLiBGb3IgYW55IGZlZWRiYWNrL3N1Z2dlc3
+Rpb25zLCBraW5kbHkgbWFpbCB0byBkbWFyY3JlcG9ydGZlZWRiYWNrQG1pY3Jvc29mdC5jb20uPGJy
+IC8+PGJyIC8+TWljcm9zb2Z0IHJlc3BlY3RzIHlvdXIgcHJpdmFjeS4gUmV2aWV3IG91ciBPbmxpbm
+UgU2VydmljZXMgPGEgaHJlZiA9Imh0dHBzOi8vcHJpdmFjeS5taWNyb3NvZnQuY29tL2VuLXVzL3By
+aXZhY3lzdGF0ZW1lbnQiPlByaXZhY3kgU3RhdGVtZW50PC9hPi48YnIgLz5PbmUgTWljcm9zb2Z0IF
+dheSwgUmVkbW9uZCwgV0EsIFVTQSA5ODA1Mi48LyBkaXYgPg==
+
+--_av_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_--
+
+--_rv_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_--
+
+--_mpm_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_
+Content-Type: application/gzip
+Content-Transfer-Encoding: base64
+Content-ID: <3ff45643-7977-4f3c-a97d-14b9e7faa5e7>
+Content-Description: protection.outlook.com!stalw.art!1666483200!1666569600.xml.gz
+Content-Disposition: attachment; filename="protection.outlook.com!stalw.art!1666483200!1666569600.xml.gz";
+
+H4sIAAAAAAAEAM1VzY7bIBi8V+o7RLnXxHZ+VyzbB2jVQy+9WQTjBMUGBDjZvn0/G4JJsu3usZcE5h
+vzDcNg45fXrp2dubFCyed5ni3mL+TzJ9xwXu8pO82gLO3Tq62f50fn9BNCl8slu5SZMgdULBY5+vX9
+20925B2dR7J4n/xFSOuoZHwO7WYzHCQQUIDRdTJWDNfKuKrjjtbU0REEGJasJO04+dG7VqlTxlSHUU
+QDCzqJltQdNcyv87UTzCirGucf8ITADq1ETTbFiu2bPc/Lcrdc5MvdbrthDVsV23K7KcoVRhM3PAzi
+eGWoPFybA7bnBwF7Wq/Xy20JBmDkkUjgsh7Lq/VuPZSHeVgP3S0YW944gbVqBftd6X7fCnvkkxwFO5
+METG4vGTUO1vNIqNP6JDpiMPKDK2p1M4LDf8A0kUpyjPQVsFfERkgzR/JhA8MgYI0iAMCvV/+mULCc
+KRNFG3WZvLGqN4xXQpPVIiuKMsuLXZbvltA3ViKZqV6CBIz8IOKhKz/Ttgc/61gZLBJWKyvcEDW/oR
+RJiYNDDQQFGJNZwYsmVCbHkt3e94VDjFvEoubSiUZA2tNEnHmrNK+cIiqNdlp4ZDdGdURw1wx3LSGP
+eKQfOa258WCSjBS+6nwUh2nvjpXhtm9dIvjekRCzSctN7rxpvOXMKTOS4MziPOH4PkRTa4fkj5PJ3p
+um/7GEv12/Ww1wVuIkrNFUFsU/tfiovaMlTeIH3WCQFdINAYD24+TDPiRvCvSQkIEfLji8CsJHhfwB
+wJC79XYGAAA=
+
+--_mpm_a4bcd9a515b44b9d8eceb05d7333675fpiotk5m200exchangecorpm_--
--- a/tests/resources/smtp/reports/dmarc5.eml
+++ b/tests/resources/smtp/reports/dmarc5.eml
@@ -0,0 +1,54 @@
+Received: from mail.stalw.art ([mail.stalw.art])	by 127.0.0.1 (Stalwart JMAP) with LMTP;	Tue, 20 Sep 2022 10:28:19 +0000
+Received: from a14-92.smtp-out.amazonses.com (a14-92.smtp-out.amazonses.com [54.240.14.92])
+	(using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits))
+	(No client certificate requested)
+	by mail.stalw.art (Postfix) with ESMTPS id 1337D7E19D
+	for <domains@stalw.art>; Tue, 20 Sep 2022 10:28:18 +0000 (UTC)
+DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple;
+	s=a66wkfbz3zwxdt2n5p6d7lj2ja7sdwuc; d=amazonses.com; t=1663669697;
+	h=From:To:Message-ID:Subject:MIME-Version:Content-Type:Date;
+	bh=h9v7dueDYfUxVokuKSLTqLuOwisdgdDRQ6TLwJOzXes=;
+	b=dHR5EJhoY9s8g2/Y4K4rHdz44k67r7fyC4wr2AWZmemrVBoxYHJPwa295S2VJQtY
+	kxTxppN2GEcNxhUMw8TXBrRwNKdoOLU38ZtrAN1a4hWVxmlwky1dtjXETQ/qJ257Nzg
+	bsXkAo4S1RABFmkQQJ0zSPZGkMW+lpZTBCDzlOHU=
+DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple;
+	s=6gbrjpgwjskckoa6a5zn6fwqkn67xbtw; d=amazonses.com; t=1663669697;
+	h=From:To:Message-ID:Subject:MIME-Version:Content-Type:Date:Feedback-ID;
+	bh=h9v7dueDYfUxVokuKSLTqLuOwisdgdDRQ6TLwJOzXes=;
+	b=UDIvc6rvbihyGbzGRsmSSSzVNFgpfb3V3j0UivcNjlX2y63vjLinol463Z/+3Xh3
+	BmxAOiLHF/DbVnqqNg5ygdxsa7MBHXEJ5we3W8vQr37xNk5DqhV7HPBSFttWP5sy0dg
+	rdjyfMIjqJ1J/2+aM4opFA/6EWif7TGmjo7N1KKM=
+From: postmaster@amazonses.com
+To: domains@stalw.art
+Message-ID: <010001835a70fc8d-a3d7eff5-7adb-41cc-87bd-a646d9776a69-000000@email.amazonses.com>
+Subject: Dmarc Aggregate Report Domain: {stalw.art}  Submitter: {Amazon SES}
+  Date: {2022-09-19}  Report-ID: {6b06c366-0631-4ca0-8337-f5aecf137918}
+MIME-Version: 1.0
+Content-Type: multipart/mixed; 
+	boundary="----=_Part_42492_694130218.1663669697673"
+Date: Tue, 20 Sep 2022 10:28:17 +0000
+Feedback-ID: 1.us-east-1.CTa/CO4t1eWkL0VlHBu5/eINCZhxZraAIsQC/FZHIgk=:AmazonSES
+X-SES-Outgoing: 2022.09.20-54.240.14.92
+
+------=_Part_42492_694130218.1663669697673
+Content-Type: text/plain; charset=us-ascii
+Content-Transfer-Encoding: 7bit
+
+This MIME email was sent through Amazon SES.
+------=_Part_42492_694130218.1663669697673
+Content-Type: application/octet-stream; 
+	name=amazonses.com!stalw.art!1663545600!1663632000.xml.gz
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; 
+	filename=amazonses.com!stalw.art!1663545600!1663632000.xml.gz
+
+H4sIAAAAAAAAAG1TwXLbIBA9O1/RyV1CWLHszlDSHHJMe8itFw1GK5uJBAwgp+3XlwXJVjK9SOzb
+1b59vBV7/D0OXy7gvDL62z0tq/tHfsd6gO4o5Bu/27A5yauSMrIEEXdgjQvtCEF0IogIbZhxp1aL
+EfjTy9Ovnz+K1+dXRq4gVsAo1MCt8WEUPoD7Lkbx12gPvpRmZCTnsXLurzreHKtG1k1TVE1Niwcp
+quJQ1/ui3wmQPa33X+mBkVs9fh1HgtYJfUq0G3aEk9KcNk29e9g1VcVIRlISdJdSTb2tMIUxNiEf
+ulwpVpKZNYOSf1o7HQflzzCTm6hCcx/E8F4KF2KjjGBSdG9q5I6RfEiQt31C8I2A5dpoYMSmyC+h
+z7GVgVOcEw8I9IbHKD5xyP9MFO9SGpdnc+Y9i/ZmchJaZfm22pd0T0t6OJRb7HtLpUppJh0ZGcmH
+hM0scBHDFC8p9UblykdvVcAdyTOvkbkGZffR5picbyCJ7GdwvoSblA8k0YWsgKkOdFC9iiu52HiB
+wVhoe2dGnher1AP6uU6k2jOIDlwGVj6t4UT2iYSJKZxbB34awsy6jHu1fUV8sz0tNH7FrfAeVykF
+WediO/nUHcuycdHd5Zf8BxMenbqzAwAA
+------=_Part_42492_694130218.1663669697673--
--- a/tests/resources/smtp/reports/tls1.eml
+++ b/tests/resources/smtp/reports/tls1.eml
@@ -0,0 +1,41 @@
+From: tlsrpt@mail.sender.example.com
+Date: Fri, May 09 2017 16:54:30 -0800
+To: mts-sts-tlsrpt@example.net
+Subject: Report Domain: example.net
+    Submitter: mail.sender.example.com
+    Report-ID: <735ff.e317+bf22029@example.net>
+TLS-Report-Domain: example.net
+TLS-Report-Submitter: mail.sender.example.com
+MIME-Version: 1.0
+Content-Type: multipart/report; report-type="tlsrpt";
+    boundary="----=_NextPart_000_024E_01CC9B0A.AFE54C00"
+Content-Language: en-us
+
+This is a multipart message in MIME format.
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00
+Content-Type: text/plain; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+This is an aggregate TLS report from mail.sender.example.com
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00
+Content-Type: application/tlsrpt+gzip
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment;
+    filename="mail.sender.example!example.com!1013662812!1013749130.json.gz"
+
+H4sICCpFtWMAA3JwdDAxLmpzb24uMQCtVVtr2zAYfe+vEN7bmFzZjt3EMLbRhu1hdCUJI+soRpGU
+VMy2jCSHZCX/fZIvzVLHpc0WDDHSOfqOznfxwxkwP0fIFc75b6y5yGGOM+bEwLkUWYHzLZw772oU
+xZpBifOV3X6o1qp1pbHU0O5qXlN95EUQDSDyZgjF1XPbnFIxWE778H4QhyPz3DoVfNfEJiLXmGjI
+86WwDKUVlKwQUvN89ZE0Ujcu2+CsSFkruYZATi0nRFE48C8I9AMawMEFwXARMQRHg4hhxIZksHgk
+FiLlhDNleD8fde/vvMdsD7x4sgf1tmCN3L/u/xSltDS3OAh1AFszqUxmYjCdTdfekYMqVCYoi4Fm
+ylrSC9rE4K2bYZ66rWnbJ6Z1OXiT4JU5exgNEHI6oLv+m1FhQuXWgZdEM+rgvVC634le6V1RByu7
+w2COKrMMy57caaFxClVJCFNqWZpX8287g4gyt+LCwI+OqK95SyOwlKxDClDwrKSWR5k2b+qoB12x
+FVUyVab6sdgIM12x5MS2K9sUXDLal1plOtFUC8w0hryoWxF5MV0MY7wg1PSt58dxb8lJRhhfVwfU
+mWtnR7bxXllk9vqMdlzzEOrgd90jXmZMNah0qmAutMlvYWfDP3kTnOaN/0pv9ke1OgIXuZ4XuGH0
+Sj/NFXoImFJu578pYTtkZVZ9DWy4e60LFZ+f18NUuZ1p2+wklgc+AE7Be9AMW0AABH4AaPAGTBv7
+r4WetuaDbueenN41Tjmtv2FNM708td5o6Iaea8rNjfwT8jA8oQzgApNfZfF/GiV4Bm7HimRYVXBa
+RZ+HaJR8T8aTSXIz+Tb/kdx8mn1Jvo6vP5u/8fxyPL4aXx3JzcHKfsbW63dnuz+8byfQUQgAAA==
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00--
--- a/tests/resources/smtp/reports/tls2.eml
+++ b/tests/resources/smtp/reports/tls2.eml
@@ -0,0 +1,64 @@
+From: tlsrpt@mail.sender.example.com
+Date: Fri, May 09 2017 16:54:30 -0800
+To: mts-sts-tlsrpt@example.net
+Subject: Report Domain: example.net
+    Submitter: mail.sender.example.com
+    Report-ID: <735ff.e317+bf22029@example.net>
+TLS-Report-Domain: example.net
+TLS-Report-Submitter: mail.sender.example.com
+MIME-Version: 1.0
+Content-Type: multipart/report; report-type="tlsrpt";
+    boundary="----=_NextPart_000_024E_01CC9B0A.AFE54C00"
+Content-Language: en-us
+
+This is a multipart message in MIME format.
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00
+Content-Type: text/plain; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+This is an aggregate TLS report from mail.sender.example.com
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00
+Content-Type: application/tlsrpt
+Content-Disposition: attachment;
+    filename="mail.sender.example!example.com!1013662812!1013749130.json"
+
+{
+    "report-id": "2020-01-01T00:00:00Z_example.com",
+    "date-range": {
+        "start-datetime": "2020-01-01T00:00:00Z",
+        "end-datetime": "2020-01-07T23:59:59Z"
+    },
+    "organization-name": "Google Inc.",
+    "contact-info": "smtp-tls-reporting@google.com",
+    "policies": [
+        {
+            "policy": {
+                "policy-type": "sts",
+                "policy-string": [
+                    "version: STSv1",
+                    "mode: enforce",
+                    "mx: demo.example.com",
+                    "max_age: 604800"
+                ],
+                "policy-domain": "example.com"
+            },
+            "summary": {
+                "total-successful-session-count": 23,
+                "total-failure-session-count": 1
+            },
+            "failure-details": [
+                {
+                    "result-type": "certificate-host-mismatch",
+                    "sending-mta-ip": "123.123.123.123",
+                    "receiving-ip": "234.234.234.234",
+                    "receiving-mx-hostname": "demo.example.com",
+                    "failed-session-count": 1
+                }
+            ]
+        }
+    ]
+}
+
+------=_NextPart_000_024E_01CC9B0A.AFE54C00--