Hi, Since a upgrade I made last week I've been having a very strange issue. Whenever I send an email using my server as an SMTP (with Cyrus-SASL authentication), all my emails are sent in double. Also, when I send an email using Imp/Horde (Webmail), emails are also sent in double.
But what is strange, is that when I send an email in telnet (with authentication), the email is not doubled. Same thing with cron's mail, and from mails coming from the outside (Internet) I'm currently using Linux Gentoo with Postfix 2.5.6, Amavisd-new 2.6.1, Cyrus-SASL 2.1.22 and CourierImap/Authdaemon. All of this is configured using Virtual Postfix in MySQL, with MD5 passwords. Before my upgrade, all my software were 2 years old and the configuration wasn't changed a bit. I've made a few tests. From what I can see, SASL is authenticated once, but the email is really sent twice. I've tried putting content_filter to none in the pickup area in master.cf. The results, there is still 2 emails, one have the Amavis header, the other not. Which seem to means that the email is coming back someway. What I don't understand, is that why this doesn't happenned with all the mails, just the one that are sent using a client software, or a client webmail... Any help is appreciated!!! Daniel