HI all,
I’m experiencing problems with messages sent to a particular domain, as per mail.log:
Dec 1 03:16:59 mail postfix/smtp[15492]: 2C7142870D: to=xxxxx@libero.it, relay=mx.libero.it[212.48.24.20]:25, delay=25630, delays=25628/1.4/0.04/1, dsn=4.0.0, status=deferred (host mx.libero.it[212.48.24.20] said: 451 too many messages, slow down [smtp-07.iol.local; LIB_650] (in reply to end of DATA command))
So I set USE_DOMAIN_THROTTLE to 1 trying to figure out the best settings for this case.
My question is: is it possible to use USE_DOMAIN_THROTTLE only for some defined domains ?
A limit to the whole queue makes everything very slow, even when it isn’t necessary, since ALL domains are processed in that way.
Thank you for your kind attention