On Wed, 6 Oct 2010, Cesar Meloni wrote: > I have a similar problem. > Some users need send mail to some domains such as yahoo or hotmail, for some > reason the emails > to these domains were transferred at very low speed, making global mail queue > slow. > I managed to solve it by raising a new instance of XMail, with only the SMTP > port number 1025 > and the following parameters: "-Md -P- -B- -Sp 1025 -X- -Qn 3 -Y- -F- -C- -W- > -Ll -Pl -Sl -Ql > -Yl -Fl" > in smtprelay.tab file only the line: "127.0.0.1" <TAB> "255.255.255.255" > And in original XMail the following configuration: > smtpfwd.tab: > "*yahoo.com"<TAB>"127.0.0.1:1025" > "*hotmail.com"<TAB>"127.0.0.1:1025" > > so you can separate these emails in an alternative queue with 3 simultaneous > connections form > SMTP.
Very smart work-around. I hope you remembered to not make both XMail instances point to the same MAIL_ROOT though ... > 2010/10/6 <fcxm...@aquinet.net> > > Hi Bill > > I have the same problem too from some days with 'orange/wanadoo' here in > France then some of my customers send 'little' newletters for max 10 > final > users to orange/wanadoo (really not spam). > Now, they servers limit incoming connections to about maximum 3 incoming > sessions at a time > (xmail does send same mail at once (one mail to, multiple rcpt to) to > same > final domain) > > At this time there is only one solution in xmail, the -Qn cmd line > option > limiting 'global' xmail output threads (so limiting in fact max > simultaneous > outgoing connections) > > BUT as noted, it affect xmail for ANY destination, so at this time, my > server regulary have many mails waiting for first attemps to delever ! > and > is slow to send mails :( > > So I have allmost the same question to Davide : could it be possible to > say > xmail to 'slow down' when sending to specific final domains mx servers > (use > of smtpfwd.tab with new options, max conns or delay between each conns > ?) > letting normal -Qn do its job for others domains ? > Or a new -QMXn saying no more than n simultaneous connections at the > same > time per unique final mx ? > > Francis > > > > >-----Message d'origine----- > >De : xmail-boun...@xmailserver.org > >[mailto:xmail-boun...@xmailserver.org]de la part de Bill Healy > >Envoye : mercredi 6 octobre 2010 07:52 > >A : 'xmail@xmailserver.org' > >Objet : [xmail] Multiple outbound smtp connections > > > > > >How many connections will xmail make to a particular server at one time > >if there are many messages to deliver to the same domain? And > >is there a > >way to limit the number if the answer is more than a few? > > > >Reason I ask is that mail to a particular domain is being delayed by a > >temporary error saying there are "too many connections" try later. The > >people in charge of said server say that xmail must be making more than > >5 connections to one server or 3 to another of their servers > >to get that > >message. > > > >I've looked through the docs and can't find any way to limit the number > >of simultaneous connections to a server, is there such a setting? I > >thought there was, but can't find it. > > > >Thanks, > > Bill > > > >_______________________________________________ > >xmail mailing list > >xmail@xmailserver.org > >http://xmailserver.org/mailman/listinfo/xmail > > > > _______________________________________________ > xmail mailing list > xmail@xmailserver.org > http://xmailserver.org/mailman/listinfo/xmail > > > > - Davide _______________________________________________ xmail mailing list xmail@xmailserver.org http://xmailserver.org/mailman/listinfo/xmail