Hi I've set up a mail ([email protected]) in ISPconfig which works fine, this mail sends a copy to a mailforwarder ([email protected]) also set up in ISP config the mailforwarder autosends to 3 different external mailaddress. Everything is ok, but there's no sender's name in the header altough it is set up in the original mailaddress. So some external mailservers drop my message. Can someone help me? my system is Debian/Postfix/Courier/ISPConfig 3.0.5.3 here is a piece of log: grep 'external.hu' /var/log/mail.log May 27 09:13:05 bolka amavis[970]: (00970-16) Passed CLEAN, [127.0.0.1] [178.48.45.59] <> -> <[email protected]>, Message-ID: <005201cf797b$17287760$45796620 [email protected]>, mail_id: dltAWPw8uR59, Hits: -2.333, size: 110469, queued_as: A6225101BA0, 225 ms May 27 09:13:05 bolka postfix/smtp[2201]: 7C0A3101B51: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.25, delays=0.02/0/0/0.23, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=00970-16, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as A6225101BA0) May 27 09:13:06 bolka postfix/smtp[1246]: A6225101BA0: to=<[email protected]>, relay=mail.external.net[000.00.100.90]:25, delay=0.44, delays=0.05/0/0. 05/0.33, dsn=2.0.0, status=sent (250 OK id=1WpBZK-0005xx-1S) May 27 22:10:58 bolka postfix/smtp[12573]: 6D822101B6C: to=<[email protected]>, orig_to=<[email protected]>, relay=mail.external.net[000.00.100.90]:25 , delay=0.83, delays=0.01/0.03/0.07/0.72, dsn=2.0.0, status=sent (250 OK id=1WpNi6-0002xu-6p) 45.59] <> -> <[email protected]>, Message-ID: <005201cf797b$17287760$ [email protected]>, mail_id: dltAWPw8uR59, Hits: -2.333, size: 110469, queued_ as: A6225101BA0, 225 ms