[main]
disabled=false
concurrency_max=100
enable_tls=true
local_mx_ok=true

; Prefer IPv4 for outbound delivery. This host does not have working outbound
; IPv6 from Docker, so trying AAAA targets first causes noisy ENETUNREACH logs
; and delayed delivery. Haraka 3 uses inet_prefer; ipv6_enabled is obsolete.
inet_prefer=v4