Alberto Bertogli 0e41821779 smtp: Distinguish permanent errors ...

This patch makes the SMTP courier distinguish permanent errors, so the queue
can decide whether to retry or not.

It's based on the SMTP replies: 5xy is considerent permanent, anything else is
transient (including errors other than protocol issues).

2016-10-10 00:51:04 +01:00

..

aliases

chasquid: Fail at RCPT TO time if a user does not exist

2016-10-10 00:51:04 +01:00

auth

Implement AUTH

2016-07-22 01:44:45 +01:00

config

queue: Send delivery status notifications on failures

2016-10-10 00:51:04 +01:00

courier

smtp: Distinguish permanent errors

2016-10-10 00:51:04 +01:00

envelope

Implement basic IDNA support

2016-10-10 00:51:04 +01:00

protoio

Re-generate protocol buffer code

2016-10-10 00:51:03 +01:00

queue

Remove unreachable code, and don't leak contexts

2016-10-10 00:51:04 +01:00

safeio

safeio: Prefix temporary files with "."

2016-10-10 00:51:03 +01:00

set

Implement a string set data type

2016-05-06 23:00:55 +01:00

smtp

smtp: Distinguish permanent errors

2016-10-10 00:51:04 +01:00

systemd

Distinguish between SMTP and submission ports

2016-10-10 00:50:24 +01:00

tlsconst

internal/tlsconst: Add a package with TLS constants

2016-10-10 00:51:04 +01:00

trace

Implement couriers

2015-11-13 03:41:06 +00:00

userdb

chasquid: Fail at RCPT TO time if a user does not exist

2016-10-10 00:51:04 +01:00