2010/5/4 Patrick Chemla <patrick.che...@perfaction.net>: > Hi, > > I wonder if there is a way to group messages deliveries to specific domains > on a single persistent smtp connexion. > > I mean, if in the queue, I have some messages to deliver to one domain, I > would like to deliver them during one single persistent connexion, instead > of closing and opening a new connexion for each message. > > Some ISPs told me they prefer to receive for example 50 messages to > different recipients during one connexion, than getting 50 different new > connexion. > > Maybe there is some parameters to manage persistent connexions?
how about: http://www.postfix.org/CONNECTION_CACHE_README.html#summary -- Eero
