[9.193-11] SMTP Proxy receipent verification callout not working with sbs2011

Hi,

I am migrating an SBS2003 to SBS2011.
When I switch UTM to deliver mails to SBS2011 with active callout, all mails get a user unkown.

I tried to telnet from UTM to SBS2011, it is working, emails for known users are accepted and for unknown useres I get a 5xx error.

Sven

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0 BrucekConvergent over 11 years ago

Probably not a bug... have tou tried disabeling tarpitting on Exchange

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0 maygyver over 11 years ago in reply to BrucekConvergent

I disabled every Antispam rule and set tarpitting to 0.
It is working, but it is the first time I have to do it.

Sven

Astaro user since 2001 - Astaro/Sophos Partner since 2008
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0 maygyver over 11 years ago in reply to BrucekConvergent

I disabled every Antispam rule and set tarpitting to 0.
It is working, but it is the first time I have to do it.

Sven

Astaro user since 2001 - Astaro/Sophos Partner since 2008
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