> > My colleagues need authenticated channel to submit mails when traveling. > > So disabling sasl is not an option. > > read again i just say disalbe it on port 25 > > and convense users to use submission port 587, or 465 as users se fits
Can you guarantee that hotel firewalls allows to reach my port 587? :-> > > The problem is already solved by Allen Coates. :-) > > what problem ? "how to configure smtpd to close connection after 3 authentication error"? http://article.gmane.org/gmane.mail.postfix.user/254364 Gabor
