Alberto Bertogli 7fa40397c5 courier: SMTP falls back to A when MX does not exist ...

Make the SMTP courier fall back to the A record when MX does not exist, as per
standard behaviour.

This is not implemented nicely, because Go's API does not give a clear signal
if the answer was that there are no MX records or something else happens.
For now, we implement it with a heuristic that should work pretty reliably,
but it's definitely not very nice.

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

..

config

courier: Tidy up the Procmail courier

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

.gitignore

test: Rename test directories to use an explicit order

2016-09-12 04:06:56 +01:00

content

test: Rename test directories to use an explicit order

2016-09-12 04:06:56 +01:00

get-exim4-debian.sh

test: Rename test directories to use an explicit order

2016-09-12 04:06:56 +01:00

hosts

test: Rename test directories to use an explicit order

2016-09-12 04:06:56 +01:00

msmtprc

chasquid: De-couple TLS certificates from domains

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

run.sh

courier: SMTP falls back to A when MX does not exist

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