4 Apr
2012
4 Apr
'12
4:57 p.m.
Quoting Timo Sirainen tss@iki.fi:
On 4.4.2012, at 16.04, Patrick Westenberg wrote:
Timo Sirainen schrieb:
where lmtp.example.com expands to your two IP addresses. DNS
server handles load balancing by returning IPs in round robin and
Postfix handles fallbacking to the second IP if the first one
doesn't work. Dovecot has similar behavior in several places.As far as I understand, lmtp.example.com with out records would
result in a MX-lookup. If postfix behaves for lmtp like it does for
smtp, it will try all listed MX (my directors) in turn.MX lookups are intended for SMTP, I very much doubt LMTP uses them?
Yes, but postfix lmtp is the same binary as smtp, at least currently.