My mail server is in some blacklist cause of spams. I reconfugured postfix. Aften then My customers get this error they can't send emails. 404 4.5.2 <PLLAMNAZIFE>: Helo command rejected: need ...
I want to use exim4 as smarthost, mails shall be send using a smtp mail account over ssl. I've seen the hosts_require_tls option, but I need SSL and not TLS!? Thanks for any hint :-)
I am trying to get open SASL to work on CentOS 6.2. I followed this tutorial: http://wiki.centos.org/HowTos/postfix_sasl I suspect it works perfectly for CentOS 5.x so all I really need is an update ...