On Mon, Dec 16, 2013 at 07:08:17PM +0100, Jan Stary wrote: > I am using smtpd as my mail server on a network > where the relay server often replies with > > 4.5.3 Too many recipients > > Indeed, I was sending messages with a lot of recipients > (a group of students). > > Is there a way in the smtpd configuration > to specify that a message with >N recipients > should be broken into N individual messages? >
Why so ? Does it prevent OpenSMTPD from sending to the recipients it has submitted already ? It should fail the ones after 4.5.3 and mark them as tempfail which will cause them to be retried a few seconds later while the ones before the error will be submitted. Isn't that what is happening ? > If so, will smtpd create a new smtp connection > for each of the messages? That could also be a problem. > No, smtpd will always try to group and reuse connections, -- Gilles Chehade https://www.poolp.org @poolpOrg
