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Change outgoing mail port

Posted: Fri Nov 03, 2017 6:26 am
by qadir52786
Please guide how can i change my outgoing mail port 25 to 587


Regards
Abdul Qadir

Re: Change outgoing mail port

Posted: Fri Nov 03, 2017 6:41 am
by phoenix
Your question has nothing to do with the thread in which you've posted, in future you should start a new thread. I'll also move this question to a new thread.

qadir52786 wrote:Please guide how can i change my outgoing mail port 25 to 587
I don't understand what you mean by this question. Mail goes out through port 25, that's how mail servers talk to each other. Port 587 is the Submission port and that's how users submit mail to your ZCS server to be sent, it's already enabled.

Re: Change outgoing mail port

Posted: Fri Nov 03, 2017 1:15 pm
by qadir52786
my isp had block the port 25 and ask me to configure the mail server on port 587 for outgoing mails ..

Re: Change outgoing mail port

Posted: Sat Nov 04, 2017 4:46 pm
by phoenix
Why don't you relay your mail through your ISPs mail servers? If they're blocking port 25 they should allow that.

Re: Change outgoing mail port

Posted: Sun Nov 05, 2017 5:46 am
by qadir52786
due to spamming and ip balcklist issue they are blocking it ,i had send them a request to open the same

they had request me to configure mail srv to send mails through 587 port


Regards

Re: Change outgoing mail port

Posted: Sun Nov 05, 2017 9:13 am
by phoenix
I f they are not going to allow you to relay through their servers then I'd suggest you find an online service that provides that function. Since your ISP thinks it's a 'spam problem' having and mail server on their network it's likely your IP address (and the ISPs whole network) will have problems with receiving mail servers. Id suggest you find a professional service (mostly paid-for but I believe some are free) to relay your mail, take a look at this wiki article for ZCS configuration: https://wiki.zimbra.com/wiki/Outgoing_S ... entication

The other alternative is, of course, find an ISP that allows you to run a mail server on your IP address.

Re: Change outgoing mail port

Posted: Mon Nov 06, 2017 1:32 pm
by qadir52786
thank you very much for quick reply and suggestion



phoenix wrote:I f they are not going to allow you to relay through their servers then I'd suggest you find an online service that provides that function. Since your ISP thinks it's a 'spam problem' having and mail server on their network it's likely your IP address (and the ISPs whole network) will have problems with receiving mail servers. Id suggest you find a professional service (mostly paid-for but I believe some are free) to relay your mail, take a look at this wiki article for ZCS configuration: https://wiki.zimbra.com/wiki/Outgoing_S ... entication

The other alternative is, of course, find an ISP that allows you to run a mail server on your IP address.