Multiple domains sending from multiple IP addresses
Question asked by Paul Blank - August 24 at 1:28 PM
Unanswered
Is there a way for the different domains on a single SmarterMail server to send (SMTP protocol) from different LAN IP addresses? Naturally, the server is already configured with more than one IP address. If it is possible, I would like to know how to set this up. I can clearly receive email on different SM server IPs.
 
FYI the SM servers I have set up are on LANs and have LAN addresses; all port forwarding / NAT translation is done at the firewall (Sonicwall) level.

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John Marx Replied
This is a feature coming in 17.
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Paul Blank Replied
I'm 100% positive we won't need it by then. Will find a workaround. 
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Paul Blank Replied
How about this (in v15)...
 
Domain (globe icon) / [click on domain] / Edit / Technical / Outbound IPv4 (dropdown)
 
The question is: does this setting work as it should? ... I will be testing this shortly.
 
And if it does work, how can you assign a cert. (for outbound TLS) to that domain by its IP address?
 
 

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