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Implement SMTP Auth in a non-disruptive way?
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Hallo, So far I have not implemented SMTP Auth for various reasons (on of them was the fact that I had no Postfix installed). Anyway, I would like to implement it, but since I have a relatively large base (>200K emails), I would like to do it in a non-disruptive way. I was thinking to implement something like a "bounce" message for each outgoing mail without authentication. That message will not stop the delivery of the email, but it will, simply, inform unauthenticated users about the fact that in a few days they will be forced to do so. ... more »
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Database import of user-submitted mail
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Hello list,
my apologies in advance for the almost OT question.
I need to setup a mail server that does a particular thing: it receives mail (from user SMTP submission, not as final destination) and, instead of relay, "does something" that ends up in having the mail (body + headers + attachments) in a mysql table.... more »
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Avoiding "Domain not found" errors
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A particular mailer, slightly broken, cannot send mail to a postfix
(2.7.0) box:
Feb 5 08:51:16 pizza postfix/smtpd[30453]: NOQUEUE: reject: RCPT from chocolate .egps.com[38.119.130.7]: 450 4.1.8 <nob...@vps.jewishwomansonline calendar.com>: Sender address rejected: i
Domain not found; from=<nob...@vps.jewishwomanso nlinecalendar.com>... more »
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keeping local copy of mail
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Dear list,
sorry if this is a newbie question but I didn't find the answer by myself and googling a lot.
the background:
I'm migrating from an old postfix server (2.3.8-2+etch1) to a zimbra server. I have configured zimbra to be the mail server of the SAME domain of the postfix server but keeping the MX field to the postfix... more »
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Postfix installation problem...
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We have created an rpm by applying custom patch to Postfix 2.8.7, after the installation "postfix check" gives the following error.
postfix: fatal: /usr/libexec/postfix/postfix-s cript: No such file or directory
After reading i'm coming to conclusion that it might be a permissions issue, haven't seen any differences when cross checked between older system vs this one.... more »
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Reject mail sent from SMTP commands
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Hello Postfix users,
It is possible to tell to postfix to stop accept sending mails from SMTP commands executed from a telnet server 25 ?
Even if the mails are sent from or to relayed domain !!
Thank you
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Disallow user to send external mails
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Hi,
I wonder if there is an easy solution to disallow a specific sender (From-Header) to send e-mails to non $mydestination addresses.
Thanks in advance for any hint.
-- Best regards,
Denis Witt
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