Mar 21 16:48:59 neptune postfix/smtpd[3345]: connect from localhost[127.0.0.1] Mar 21 16:49:40 neptune postfix/smtpd[3345]: 105F92006E: client=localhost[127.0.0.1] Mar 21 16:49:49 neptune postfix/cleanup[3366]: 105F92006E: message-id=<20080321154940.105F92006E@neptune.secure-edge.it> Mar 21 16:49:49 neptune postfix/qmgr[2989]: 105F92006E: from=, size=359, nrcpt=1 (queue active) Mar 21 16:49:49 neptune pipe[3382]: fatal: pipe_command: execvp /usr/local/libexec/dovecot/deliver: No such file or directory Mar 21 16:49:49 neptune postfix/pipe[3368]: 105F92006E: to=, relay=dovecot, delay=26, delays=26/0/0/0.01, dsn=4.3.0, status=deferred (temporary failure. Command output: pipe: fatal: pipe_command: execvp /usr/local/libexec/dovecot/deliver: No such file or directory ) Mar 21 16:54:49 neptune postfix/smtpd[3345]: timeout after END-OF-MESSAGE from localhost[127.0.0.1] Mar 21 16:54:49 neptune postfix/smtpd[3345]: disconnect from localhost[127.0.0.1]