Hello
I'm confused, this is effectively not a correct mail address, the "servfc" keyword shouldn't be in the address :
(recipient=fcalleja@servfc.audis-consulting.fr,
But, I can't find anywhere in dovecot, sendmail, roundcube or client mail where this could be misconfigured (I searched 'localhost' in all confs to see if it was specified elsewhere than in a "host" like parameter without success.
This name is effectively precised in /etc/hosts file.
Regards. Franck.
Jul 03 16:27:45 lda(fcalleja): Info: sieve: msgid=FFA106958F926641804B2465A9966453065D54@FR711WXCHMBA04.zeu.alcatel-lucent.com: discarding vacation response for implicitly delivered message; no known (envelope) recipient address found in message headers (recipient=fcalleja@servfc.audis-consulting.fr, and no additional `:addresses' are specified)