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Help With Intranet Configuration
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Hello all, I have a server running on a local intranet that I would like to receive email on for a web application. The server's hostname is in the form of hostname.example.com and I'm simply trying to receive email for local accounts on the server. I've tried configuring main.cf with $mydestination set to hostname.example.com and I even set... more »
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Messages sent with Postfix have attachment?
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All of the messages I send via SMTP through Postfix come into my inbox (Yahoo) showing an attachment, but there is nothing there. The header shows: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="---- =_Part_124_68713.1262601356866 " Does anyone have an idea as to what might be causing this phantom... more »
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I should add...
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Being new to Postfix, I'm looking for suggestions. I keep reading about how things "used" to be on smtps using port 465, but now they aren't. It's all a bit confusing. I've read 200 sites tonight alone. Assuming I have a server that needs to send mail (such as PHP, Ruby, ColdFusion, etc), what is the best configuration?... more »
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Postfix port 465 /TLS problem
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I have been wrestling with Postfix for a couple of days now and am having some minor issues with TLS and secure ports. First, here is what IS working.... I can use: mail em...@somedomain.com and email gets sent, so Postfix is up and running, I receive the mail. If I telnet into: telnet mail.mydomain.com 25... more »
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Email svc providers
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I am currently consulting for a small retailer. They have been using an online email service provider for the past few years to blast personalized emails to their customers (opt-in, and 100-200 thousand emails at a time). They have asked me to see if we can install an email server in house to accomplish the same thing and eliminate the... more »
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Preventing Postfix from _sending_ backscatter
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Hi We run a Postfix server which handles email for a number of our customers domains. Most have mailboxes on the server, which all works fine, but the problem is for domains where the mail is forwarded to another server. This can cause our server to generate backscatter, which I would like to stop. The problem happens when a piece of spam is sent to... more »
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Multiple IPs for postfix
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Hi Guys I´m writing here because I could not find a solution on a google search. I have a mail server and we have 4 usable Ips on this server. Postfix is configured and working for a very long time. I already configured postfix to have different greetings to different IP addresses: Here is whats on my master.conf:... more »
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Blacklisting domains & email addresses
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am a trying to block certain domains from sending mails to my mail server ive used "smtpd_sender_restrictions= check_sender_access hash:/etc/ postfix/black_list". but it looks like some domains are being blocked some are not because am still receiving mails from some of the black listed domains Please help... more »
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DSN to a specific address
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Hello, I am trying to get postfix to send DSNs to address different from "FROM". What I'm trying is: EHLO localhost ...250 DSN MAIL FROM:<konr...@domain.com> RET=HDRS RCPT TO:<destinat...@gmail.com> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;r...@domain.com DATA ...It does send DSNs, but to konr...@domain.com. I expected them to be... more »
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Split domain - Postfix - Zimbra
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Hello, For a domain I have a Zimbra server as the primary e-mail server but some accounts stay and live on Virtualmin (Postfix mail server). I followed the split domain setup from Zimbra and I have everything working except one thing. The delivery to accounts of the same domain that live on Zimbra. So I'm wondering if some one can point to or assist me in configuring... more »
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