Am 27.03.2014 18:52, schrieb Pau Peris: > If i try to spoof email/sender address through Mozilla Thunderbird i get > the same error message as the one when relaying <u...@example.com > <mailto:u...@example.com>>: Sender address rejected: not owned by user > us...@example.com <mailto:us...@example.com>; So it looks like the issue > only exists when working locally like through the webmail solution.
configure your webmail to use smtp not sendmail binary ( as default in most webmail ) Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein