I have installed ISPConfig 3 on Debian Wheezy and cannot get the Outlook Test message to work. The strange thing is that although the authentication fails, the message is added to the Maildir. In looking through the posts on the forum there are a number of references to the smtp.conf file but it does not exist on my server. The entries in syslog are: Code: postfix/smtpd[12198]: connect from .................. client address dovecot: auth-worker(12204): mysql(localhost): Connected to database dbispconfig postfix/smtpd[12198]: 20EF7761264: client=................, sasl_method=LOGIN, sasl_username=...................... correct email address of sender - i.e. email username postfix/cleanup[12210]: 20EF7761264: message-id=<> postfix/qmgr[12154]: 20EF7761264: from=<..................>, size=669, nrcpt=1 (queue active) correct email address of sender postfix/smtpd[12198]: disconnect from .......................... client address postfix/smtpd[12214]: connect from localhost[127.0.0.1] postfix/smtpd[12214]: 5BB0F761405: client=localhost[127.0.0.1] postfix/cleanup[12210]: 5BB0F761405: message-id=<20140906102944.5BB0F761405@...........................> server address postfix/smtpd[12214]: disconnect from localhost[127.0.0.1] postfix/qmgr[12154]: 5BB0F761405: from=<......................>, size=1362, nrcpt=1 (queue active) correct email address of sender amavis[6284]: (06284-04) Passed BAD-HEADER-7 {RelayedOpenRelay,Quarantined}, [..............]:64777 [.............] <................> -> <...............>, quarantine: H/badh-HtVV_yEnQjmY, Queue-ID: 20EF7761264, mail_id: HtVV_yEnQjmY, Hits: 2.287, size: 669, queued_as: 5BB0F761405, 154 ms ip address of client, ip address of client, correct email address of sender, correct email address of sender postfix/smtp[12211]: 20EF7761264: to=<..........>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.28, delays=0.11/0.01/0/0.16, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 5BB0F761405) correct email address of sender postfix/qmgr[12154]: 20EF7761264: removed dovecot: lda(.............): sieve: msgid=<20140906102944.5BB0F761405@................>: stored mail into mailbox 'INBOX' correct email address of sender, server address postfix/pipe[12215]: 5BB0F761405: to=<..............>, relay=dovecot, delay=0.05, delays=0/0.01/0/0.04, dsn=2.0.0, status=sent (delivered via dovecot service) correct email address of sender postfix/qmgr[12154]: 5BB0F761405: removed /USR/SBIN/CRON[12219]: (getmail) CMD (/usr/local/bin/run-getmail.sh > /dev/null 2>> /dev/null) /USR/SBIN/CRON[12220]: (root) CMD (/usr/local/ispconfig/server/server.sh 2>&1 > /dev/null | while read line; do echo `/bin/date` "$line" >> /var/log/ispconfig/cron.log; done) pure-ftpd: (?@::1) [INFO] New connection from ::1 pure-ftpd: (?@::1) [DEBUG] Command [quit] [] pure-ftpd: (?@::1) [INFO] Logout. postfix/smtpd[12198]: connect from localhost[::1] postfix/smtpd[12198]: lost connection after CONNECT from localhost[::1] postfix/smtpd[12198]: disconnect from localhost[::1] dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<iEd7EWMC6gAAAAAAAAAAAAAAAAAAAAAB> dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<F0h7EWMCrAAAAAAAAAAAAAAAAAAAAAAB>