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07.02.2008 at 04:33PM PDT, ID: 23535478
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Certificate Issues with MS Exchange

Asked by jkockler in Simple Mail Transfer Protocol (SMTP), Exchange Email Server

Tags: Microsoft, Exchange 2003, Behind Sonic Wall Firewall

When I add an SSL certificate to the SMTP virtual server in exchange, all inbound email to the exchange server bounces back to the sender.  Let me clarify that the problem is with people using outside mail servers and sending into our exchange server.   The error kicking back is as follows:

" Technical details of permanent failure:
PERM_FAILURE:  tried to deliver your message, but it was rejected by the recipient domain.  The error that the other server returned was: 530 530 5.7.0 Must issue a STARTTLS command first (state 13)."

Now the reason I am putting a certificate on the smtp virtual server is 1.)  So my users outside the firewall can connect securely to send mail through and 2.)  So a valid username is not compromised by a hacker when an outside mailserver tells my mail server who the email is for.  

Just clarifying because there is a lot out there about putting a certificate on the pop3 virtual server but not the smtp

Thanks for you help ahead of time !!Start Free Trial
[+][-]07.02.2008 at 07:56PM PDT, ID: 21922354

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About this solution

Zones: Simple Mail Transfer Protocol (SMTP), Exchange Email Server
Tags: Microsoft, Exchange 2003, Behind Sonic Wall Firewall
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Solution Provided By: LegendZM
Participating Experts: 1
Solution Grade: A
 
 
[+][-]07.02.2008 at 09:50PM PDT, ID: 21922735

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[+][-]07.02.2008 at 10:06PM PDT, ID: 21922773

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[+][-]07.02.2008 at 10:50PM PDT, ID: 21922952

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[+][-]07.03.2008 at 08:34AM PDT, ID: 21926477

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[+][-]07.03.2008 at 01:47PM PDT, ID: 21928911

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[+][-]07.07.2008 at 07:07AM PDT, ID: 21945135

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