Hello,
I have a two-node cluster running and an external postfix server.
Currently my postfix server is configured to relay mails to the PMG master node, with relayhost = [gw.hostname.ch]:26
If I want postfix to also use the second node to relay mails (if the master is disconnected for example), what is the best use?
I was thinking of two solutions.
The first one:
--> relayhost = [hostname.ch]:26 so that Postfix can search for MX records on the domain.
--> Make a "smtp_fallback_relay" on Postfix
What do you think?
I have a two-node cluster running and an external postfix server.
Currently my postfix server is configured to relay mails to the PMG master node, with relayhost = [gw.hostname.ch]:26
If I want postfix to also use the second node to relay mails (if the master is disconnected for example), what is the best use?
I was thinking of two solutions.
The first one:
--> relayhost = [hostname.ch]:26 so that Postfix can search for MX records on the domain.
--> Make a "smtp_fallback_relay" on Postfix
What do you think?