multiple smtp ports

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11640ralph
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multiple smtp ports

Postby 11640ralph » Wed Apr 02, 2008 1:32 am

How do i configure my Zimbra 4.5 smtp to run at additional port 587? * RFC 2476


phoenix
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multiple smtp ports

Postby phoenix » Wed Apr 02, 2008 2:40 am

Welcome to the forums.
[quote user="11640ralph"]How do i configure my Zimbra 4.5 smtp to run at additional port 587? * RFC 2476[/QUOTE]
You should find the following lines in the /opt/zimbra/postfix/conf/master.cf:
#submission inet n      -       n       -       -       smtpd

# -o smtpd_etrn_restrictions=reject

# -o smtpd_client_restrictions=permit_sasl_authenticated,reject
uncomment them (maintaining the white space at the beginning of lines two & three) then restart postfix. You'll need to make this modification after each upgrade of Zimbra. There's also an RFE in bugzilla for this feature to persist and be enabled by default, search and vote for it.
You should also upgrade to the most recent ZImbra release.
Regards

Bill

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Klug
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multiple smtp ports

Postby Klug » Wed Apr 02, 2008 3:05 am

Bill, would this work too in order to run another SMTP daemon on port 8025 (for example).
As you might know, some ISP here are forbidding their users to use an "external" SMTP server (ie not the ISP SMTP server) on port 25...
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multiple smtp ports

Postby phoenix » Wed Apr 02, 2008 6:47 am

[quote user="8141Klug"]Bill, would this work too in order to run another SMTP daemon on port 8025 (for example).
As you might know, some ISP here are forbidding their users to use an "external" SMTP server (ie not the ISP SMTP server) on port 25...[/QUOTE]David
I assume you mean inbound to the zimbra server? If you do then, yes, it's possible. If you look at the master.conf file you'll see that it already listens on port 465 but you can add another port if required.
Regards

Bill

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marnellej
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multiple smtp ports

Postby marnellej » Tue Jun 28, 2011 7:53 pm

Tried updating /opt/zimbra/postfix/conf/master.cf by hand but got overwritten when i restarted the service. I'm currently using
Release 7.1.1_GA_3196.UBUNTU10_64 UBUNTU10_64 FOSS edition.
1542brian
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multiple smtp ports

Postby 1542brian » Wed Jun 29, 2011 1:38 pm

[quote user="marnellej"]Tried updating /opt/zimbra/postfix/conf/master.cf by hand but got overwritten when i restarted the service. I'm currently using
Release 7.1.1_GA_3196.UBUNTU10_64 UBUNTU10_64 FOSS edition.[/quote]


Make the changes to /opt/zimbra/postfix/conf/master.cf.in. Make sure to save a copy as they won't be preserved between upgrades.
marnellej
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multiple smtp ports

Postby marnellej » Thu Jun 30, 2011 1:00 am

Thanks Brian, it worked

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