#############################################
# SMTP server queue configuration
#############################################

[queue.schedule]
retry = "[2m, 5m, 10m, 15m, 30m, 1h, 2h]"
notify = "[1d, 3d]"
expire = "5d"

[queue.outbound]
#hostname = "%{HOST}%"
next-hop = [ { if = "is_local_domain('%{DEFAULT_DIRECTORY}%', rcpt_domain)", then = "'local'" }, 
             { else = false } ]
ip-strategy = "ipv4_then_ipv6"

[queue.outbound.tls]
dane = "optional"
mta-sts = "optional"
starttls = "require"
allow-invalid-certs = false

#[queue.outbound.source-ip]
#v4 = "['10.0.0.10', '10.0.0.11']"
#v6 = "['a::b', 'a::c']"

[queue.outbound.limits]
mx = 7
multihomed = 2

[queue.outbound.timeouts]
connect = "3m"
greeting = "3m"
tls = "2m"
ehlo = "3m"
mail-from = "3m"
rcpt-to = "3m"
data = "10m"
mta-sts = "2m"

[[queue.quota]]
#match = "sender_domain = 'foobar.org'"
#key = ["rcpt"]
messages = 100000
size = 10737418240 # 10gb

[[queue.throttle]]
key = ["rcpt_domain"]
#rate = "100/1h"
concurrency = 5