smtp problem on suse

[feitjie]

hi

the telnet works fine

i saw in the mail log file
Sep 19 13:44:42 mail postfix/qmgr[27832]: warning: premature end-of-input on private/smtp socket while reading input attribute name
Sep 19 13:44:42 mail postfix/qmgr[27832]: warning: private/smtp socket: malformed response
Sep 19 13:44:42 mail postfix/qmgr[27832]: warning: transport smtp failure -- see a previous warning/fatal/panic logfile record for the problem description
Sep 19 15:44:42 mail postfix/master[27824]: warning: process /usr/lib/postfix/smtp pid 29031 exit status 1
Sep 19 15:44:42 mail postfix/master[27824]: warning: /usr/lib/postfix/smtp: bad command startup -- throttling
Sep 19 13:44:42 mail postfix/qmgr[27832]: AD1B617743: to=<feitjie@gmail.com>, relay=none, delay=1, status=deferred (delivery temporarily suspended: unknown mail transport error

i think it is something with the master .cf