> The mail is apparently submitted twice by your mail client. > This does not appear to be a postfix or SASL problem. > > You earlier wrote that a manual telnet session with > authentication did not exhibit the duplicated mail problem. > This confirms that it is a mail client problem, not a postfix > or SASL problem.
Well, I could understand if it was cause by the client... What I don't understand is why it was working before, and there an issue now? For client, it has an issue on both Thunderbird and a webmail (Horde/Imp) installed locally...! Also, mail delivered directly through PHP (with mail()) is not delivered twice... I can't understand the logic behind all this... Daniel
