Dear, thanks....is it possible that the STARTTLS settings slow down mail processing? In this mail relay server, the connections as "client" to the corporate mail server are always encrypted with the TLS, with the corresponding negotiation.
Thanks and I will analyze all you said. Thanks to all. Roberto 2017-03-27 15:56 GMT-03:00 Viktor Dukhovni <postfix-us...@dukhovni.org>: > > > On Mar 27, 2017, at 2:27 PM, Roberto Carna <robertocarn...@gmail.com> > wrote: > > > > Dear, yesterday I realized that the mail queue of my SMTP relay server > > is about 110.000 mails, > > http://www.postfix.org/QSHAPE_README.html > > > and the warning log file tell me: > > > > Mar 20 10:00:08 RELAY1 postfix/qmgr[55666]: warning: mail for > > [10.0.0.1] is using up 20000 of 20000 active queue entries > > The relay at 10.0.0.1 is not able to process your mail quickly > enough. See QSHAPE_README and try to find out why from your logs. > > -- > Viktor. > > -- // Alejandro //
