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Help -> Setup MX backup serve!
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Hi All, I am tring setup one MX backup server! And I need help!
For sample, I have 2 MX:
10 mail.mydomain.net
20 mail.backup.mydomain.net
In my main server (10) I have this on main.cf
myhostname = mail.mydomain.net
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname... more »
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how to configure virtual smtp, server has horde, unable to send from external client
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Hi
I have set up a RedHat 6 server with Horde 5, it works correctly now (after much headscratching) for users using imp for their mail.
However, if using an external mail client (I have been testing with thunderbird 17.0.4) -
I can send and receive messages from horde / imp to users on external domains and also I can send mail from Thunderbird to imp users on the server but not beyond to the external domains as the server will not act as a relay... more »
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Conditional replace among e-mail header fields: possible?
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Greetings,
I need to modify the "From:" header line in incoming e-mail messages ONLY IF "Message-Id:" starts with a defined string.
The action pattern would be similar to the following:
/^From: (.*)@johndoe.com/ REPLACE From: $...@ext.johndoe.com
Can you suggest a way to accomplish this?... more »
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Find out reason for error 550 from smtp server
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Hello,
I tried multiple things but all failed. I still get the following error from the Strato smtp Server (to address modified).
Apr 6 19:34:11 www postfix/smtp[95066]: 65FE0F0060C: to=<x...@gmx.de>, relay=smtp.strato.de[81.169.14 5.133]:25, delay=0.4, delays=0.19/0.02/0.14/0.04, dsn=5.7.0, status=bounced (host smtp.strato.de[81.169.145.133] said: 530 5.7.0 Bitte konfigurieren Sie ihr E-Mailprogramm fuer Authentifizierung am SMTP Server, wie auf [link] beschrieben. - Please configure your mail client for using SMTP Server Authentication (in reply to MAIL FROM command))... more »
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sender address/domain rewrite problem
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Hi there,
I'm trying to rewrite sender address/domain from @sub.example-domain.com to @example-domain.com.
I tried:
1) masquerade_domains = example-domain.com
2) sender_canonical_maps=hash:/et c/postfix/sender_canonical
(sender_canonical: @sub.example-domain.com to @example-domain.com)
In both cases, with masquerade_domains and sender_canonical_maps, when I send a mail from u...@sub.example-domain.com, I recieve mail with:... more »
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postfix/stmtpd[pid]: warning: connect to private/anvil: Permission denied
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Hi,
I have a problem with postfix after updating it to 2.7.0. Some time after the start (1-2 hour) postfix smtpd process starts to throw "Permission denied" errors.
Mar 27 12:59:04 ir postfix/smtpd[10616]: connect from unknown[unknown]
Mar 27 12:59:04 ir postfix/smtpd[10616]: warning: connect to private/anvil: Permission denied... more »
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Postfix header_check
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Hi
I want to forward a copy of the users email which has the specific subject. I have tried the below settings, able to Redirect that particular subject mail. But i want to forward a copy of that mail to another group id. Instead of REDIRECT is there any option to put a Cc: to the group id.
in /etc/postfix/main.cf:... more »
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help with rbls in maillog
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Hello I have 2 rbls on my main.cf
I have reject_rbl_client xbl.spamhaus.org, reject_rbl_client bl.spamcop.net
in
smtpd_client_restrictions
and smtpd_recipient_restrictions
for some reason my log does not show when they are being used.
I only see error 421
postfix/smtpd[23976]: NOQUEUE: reject: RCPT from unknown[177.x.x.x]: 421 4.7.1 Service not available, closing transmission channel; from=<YxYFDmf...@xx.xx> to=<pe...@xx.org> proto=ESMTP helo=<177.x.x.x>... more »
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