Justin, > Aug 11 19:02:23 p34 postfix/smtpd[19254]: timeout after END-OF-MESSAGE from > localhost.localdomain[127.0.0.1] > > # See the following URL for cache_on_demand: > # > http://www.mail-archive.com/[EMAIL PROTECTED]/msg11500.html > smtp_connection_cache_on_demand = no
You were on the right trail, but on the wrong side of it. It is about smtp session connection caching, but from the amavisd side. > Aug 12 16:07:53 p34 amavis[25410]: (25410-01) Amavis::Out::SMTP::Session > close, keeping connection Everything is normal. amavisd-new-2.6.0 release notes - smtp client connection caching is a new feature which allows smtp client code in amavisd to keep a SMTP session to MTA open after forwarding a message or a notification, so that a next mail message that needs to be sent by this child process can avoid re-establishing a session and the initial greeting/EHLO (and TLS) handshake. A current value of a global settings $smtp_connection_cache_enable controls whether a session will be retained after forwarding a message or not. Its default initial value is true. [...etc...] Mark
