On Fri, Mar 11, 2011 at 12:27 PM, Victor Duchovni <victor.ducho...@morganstanley.com> wrote: > On Fri, Mar 11, 2011 at 12:06:28PM -0500, Jason Voorhees wrote: > >> >> How can I avoid this? I hope someone can help me. >> > >> > ? ?http://www.postfix.org/postconf.5.html#enable_original_recipient >> > >> >> Hi, thanks Viktor for your answer. I've already used these settings: >> >> Setting # 1: >> enable_original_recipient = no >> >> Setting # 2: >> enable_original_recipient = no >> smtpd_disable_ehlo_keywords = silent-discard, dsn >> > > Your Postfix may be too old. From the HISTORY file: > > 20070520 > > Bugfix (problem introduced Postfix 2.3): when DSN support > was introduced it broke "agressive" recipient duplicate > elimination with "enable_original_recipient = no". File: > cleanup/cleanup_out_recipient.c. > > This postdates the release of 2.5, but the change was backported to > 2.4.x, and 2.3.10. If all you have is 2.3.3, you need to upgrade. > > -- > Viktor. >
You were right! I upgraded postfix to 2.5.0 and using the same setting previously mentioned above it solved my problem. Thanks
