How to enable SMTP on port 25 for whitelisted IPs

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klik333
Posts: 4
Joined: Fri Nov 04, 2016 9:04 am

How to enable SMTP on port 25 for whitelisted IPs

Post by klik333 »

Hello, guys!
Is it possible to enable port 25 (without TLS) for sending messages from certain IP ?
Now I can connect to port 25 only from my local network, but I would like to add the same opportunity for one of my external server.
I've added my external server's IP to zimbraMtaMyNetworks parameter, but it didn't help.
Please give me a hint if you know the subject.
Thank you.
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wentum
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Location: Pforzheim (Germany)
ZCS/ZD Version: Release 9.0.0.GA.3924 _P30
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Re: How to enable SMTP on port 25 for whitelisted IPs

Post by wentum »

Hello,

in my opinion this is not a zimbra but a firewall/router issue...
You'll have to look at what you have between your zimbra server and the internet and start there.

Regards
Joerg
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