carlopmart wrote: > Ralph Angenendt wrote: >> carlopmart wrote: >>> I have a strange problem with postfix on a CentOS 5.1 (fully patched). Every >>> time that postfix sends a message to public smtp servers generates an >>> autoresponse mail to sender about delay ... >>> >>> Somebody knows how can I fix this?? >> >> Show logs. > > It doesn't appears any error on maillog about this. Only postfix sends a > message to sender's that informs his message will be delivered ... Are you sure that it is postfix sending that message? This should be visible from the *logs* Also show postconf -n Ralph -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20080521/b7ce4f82/attachment-0005.sig>