Popular MTA (Mail Transport Agent).

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1answer
843 views

Grep mail log for sender email and date

I am trying to grep the mail log in Plesk using Terminal on my Mac to find the issue with an email being sent from an external email to my client's email addresses. The issue started about two weeks ...
0
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0answers
14 views

Centos Qmail Detect source of internal spam

Our server seems to be spamming various other sites on the same server. I have tried various tips provided on this site and others to locate the source. At the moment, I have a script adding a line to ...
0
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3answers
2k views

qmail limit number of emails sent by user or domain per hour

I'm hosting a mail server for a couple different domains. Recently, the password of one of the users was guessed/hacked and the account was used to send out a couple hundred thousand messages before ...
1
vote
1answer
30 views

How to send a custom reject notification in Qmail (badmailfrom File)?

i´m using QMail and i want to reject various emailadresses (domains). I found the following way: Block Email Senders in QMail: /var/qmail/control/badmailfrom When i block a sender he will get the ...
0
votes
1answer
33 views

Getting the right Ciphers for UCSPI SSL

I am currently trying to secure my qmail installation and the SMTP connections. When compiling the standard UCSPI SSL, all supported ciphers are enabled by default. This leads to problems with ...
0
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2answers
744 views

TLS connect failed: error:140943FC:SSL routines:SSL3_READ_BYTES:sslv3 alert bad record mac while sending mail via Qmail

I'm trying to send e-mail to one of the biggest polish hosting companies and their servers are refusing to receive it with message: TLS connect failed: error:140943FC:SSL ...
2
votes
2answers
185 views

postfix rewriting sender with generic & header_check

I want to rewrite all sender addresses @example.com to newsender@example.org (to one static outgoing address) but I also want to have the original address added as the reply-to. I can do either ...
0
votes
1answer
49 views

Filter outgoing mail by X-PHP-Originating-Script for Qmail

I host about 30 websites for clients on a rented server. Customers are often slow to update their Joomla and Wordpress installations. Sites get attacked quite often and I keep getting put on spam ...
0
votes
1answer
4k views

Remote host said: 550 5.7.1 message content rejected

A sender from France is trying to send an email to us. Unfortunately his email is being rejected with the message below. I suspect there are some weird characters in the mail content but how can I ...
0
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0answers
27 views

Qmail deliver locally for domain

Completely wrestling with this. I'm using Interworx panel, and they use qmail. I'm trying to get qmail to send emails for mydomain.com remotely and not locally - but only when the email was created ...
0
votes
1answer
27 views

Write dot-qmail recieved in to a file

I can sent qmail-received emails with .qmail to an other programm. This looks like this: |/path/to/my/script Easy! But now I need for debugging purposes just the content in a text file or similar? ...
0
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1answer
34 views

How do I turn up logging verbosity for qmail?

Is there a qmail equivalent to sendmail's define(`confLOG_LEVEL', `15')dnl ...and how would one figure out where it sent such logs to?
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2answers
69 views

Does qmail-pop3s supports multiple SSL certificates?

Current setup: 1. I work for E-mail service provider company. 2. We have multiple mail servers on which we use qmail for mail delivery. 3. Each server is hosting multiple different domains for ...
0
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1answer
127 views

Why is mail going to an old mailserver after I changed the MX records?

I have a strange problem. I had to transfer mails from one server to another. I set up a server with QMail and Plesk, and everything is working. I created mail accounts similar to the accounts on the ...
12
votes
7answers
15k views

Do you use postfix or qmail and why [closed]

I am setting up a server and I have the choice of installing qmail or postfix. Can someone help me make the right choice. Thing I like to see covered are: - Performance - Ease of setup - ...
-2
votes
1answer
347 views

Where are Plesk mail queues? Postfix queue? Spamassassin queue? Kaserpy queue?

I have problems with incoming email on my Plesk server, so I was looking for the email queues. Emails are stored in /var/qmail. However, there is no /var/qmail/queue. I think it’s using the Postfix ...
1
vote
1answer
197 views

qmail sending mail failure to wrong customers

this is a bit strange, userA sends a email, userB gets it. User A gets a failure notice saying that the message could not be delivered to userA, userB, userC, userd, userE, ect the only recipient ...
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2answers
693 views

Unable to send mail through php script

I have setup a server with the following settings: CentOS release 6.3 (Final) Kernel \r on an \m Linux version 2.6.32-279.14.1.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.6 ...
1
vote
1answer
94 views

Qmail's preline command

Having trouble to use preline command with Qmail's mail filtering. When i use next syntax in .qmail-default file: | /var/qmail/bin/preline /usr/bin/maildrop /etc/mail/mailfilter ... I get ...
2
votes
1answer
239 views

QMail - a lot of failure notice in queue on relay open only to localhost

I configured a qmail server to reject messages if the recipient isn't listed in rcpthosts and I'm using tcp-env with xinetd to allow local procs to send emails to anyone adding following line to ...
3
votes
3answers
489 views

Replacement for qmail?

Actually, it's not that I need a replacement for qmail, I already found one: Postfix. I need a replacement for the rest of the email stack, that works well with Postfix. My current setup constists of ...
1
vote
2answers
310 views

How to incrementally migrate email accounts from qmail server to exchange server

The scenario is I need to migrate mailboxes from a qmail server to exchange server. I can use imapsync for that. But the issue is after the DNS change (i.e when DNS changed from old qmail server to ...
0
votes
1answer
156 views

Limit maximum number of destination addresses

One of my clients sends e-mails from time to time that are categorized as spam due to the large number of destination addresses used in the "To" field. The problem is that it does this very often ...
2
votes
1answer
4k views

smtp remote host responds “550 Sender verify failed”

A server I'm taking care of uses qmail for MTA. I can send and receive to almost every domain except one or two that give the following error, or something very similar: 550-Verification failed for ...
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0answers
111 views

Qmail does not forwards mail

I have server with Qmail on it, and problem I'm facing is that mail forwarding does not works. Using qmailadmin I added several email forwarding definitions. On ...
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2answers
202 views

Stop Qmail from sending an email to log

Every email we send is causing qmail to send an email to log@servername.domain.com How do I disable this? Thank you, Chance EDIT: I created /var/qmail/alias/.qmail-log containing |exit 0 Hope ...
0
votes
1answer
326 views

How do I use wildcards with qmhandle

I would like to use qmhandle to delete messages based on text in the middle of one of the selectors. For example: qmhandle -Sfailure* will remove all messages where the subject STARTS with ...
0
votes
2answers
660 views

Spammer using my server. How to stop him?

looks like a spammer got into my server. I am new to LAMP and don't know how to find where my vulnerability is, not sure if SMTP, scripts, or where. My server was working fine for over a year but now ...
3
votes
1answer
475 views

How to edit bad word filter in SpamAssassin?

How can I add several custom "bad" words into SpamAssassin, so emails that contains that words are marked as a spam? UPDATE one of the keys is to edit file /etc/mail/spamassassin, and to add badword ...
0
votes
1answer
440 views

Disable STARTTLS on Qmail for outgoing messages [closed]

I've a Plesk 10.5 server with QMAIL as MTA. We are facing issues when sending e-mail to certain domains and I would like to know if you guys know how to disable STARTTLS when sending e-mail through ...
0
votes
0answers
201 views

Qmail does not receive emails

I had this issue that I had to switch servers and I needed to have all the emails previously received to reside on the new server too. I was using kloxo on both servers. So I did a little research and ...
0
votes
2answers
1k views

Server compromised. Bounce message contains many email addresses message was not sent to

This is not a dupe. Please read and understand the issue before marking this as a duplicate question that has been answered already. Several customers are reporting bounce messages like the one ...
0
votes
1answer
1k views

Qmail troubles with suspicious relaylock mentioning “host-warez.info”

We've had email trouble for awhile. Today I talked directly with a client and went through an entire walkthrough setting up the same version of outlook. The client was still unable to send/receive ...
0
votes
1answer
393 views

Installing qmail on Linux CentOS 6 (switching from sendmail to qmail service)

I'm following Tom Clegg's guide on how to install qmail on Linux (the best I can anyhow) and in the section of his guide headlines 'Switching mail service from sendmail to qmail', I'm unfamiliar with ...
0
votes
2answers
735 views

“Mail” command hangs and maillogs shows error [closed]

i tried linux command on my CentOS 5.x: mail -s "mysubject" mymail@gmail.com minutes takes, it dont finish, i do Ctrl+C, it says "(Interrupt -- one more to kill letter)" i tried command: mail No ...
-1
votes
1answer
30 views

Does Qmail utilize any of Sendmail's own configuration files?

I am trying to run sendmail in tandem with qmail. Presently there is a symlink in the /usr/sbin/ directory pointing to the /var/qmail/sendmail binary. What do I have to change in the qmail ...
-1
votes
1answer
137 views

deferral: Uh-oh:_.qmail_has_prog_delivery_but_has_x_bit_set._

When i watch my maillog file (tail -f /var/log/kloxo/maillog) it is full of messages of this type: deferral: Uh-oh:_.qmail_has_prog_delivery_but_has_x_bit_set._ Example: Oct 18 07:55:46 vps qmail: ...
0
votes
1answer
294 views

Setting up Sendmail on Plesk 11

I am installing OpenEMM on a Centos6 server running Plesk 11. Plesk 11 uses Qmail for a mail server, whereas OpenEMM requires Sendmail. How can I configure the system so that I can run both mail ...
0
votes
3answers
1k views

How to track issues sending mail to Yahoo with Qmail?

I've Qmail running under Plesk, here is the version: psa-qmail-rblsmtpd-0.70-cos5.build92090714.19 psa-qmail-1.03-cos5.build92090714.19 The problem is that there are many emails(about 100) to Yahoo ...
0
votes
1answer
694 views

Qmail / Zend Mail - RFC 5322 compliant

My company is getting spammed by itself, or rather by it's Qmail, we've got a few automated processes sending out e-mails with Qmail and Zend Mail. I'm not a expert in either of these, (I know ...
-1
votes
1answer
34 views

Qmail mail queue behaviour

hello I am on ubuntu linux distribution I am using qmail. I have some mails blocked in queue. how can I check why those are not forwarding correctly ? root@server:~# /var/qmail/bin/qmail-qread 18 ...
2
votes
2answers
2k views

What do these messages in the Qmail maillog indicate?

There seems to be an endless supply of messages in the Qmail maillog for a single address. Can anyone shed some light on why this might be and whether it is a problem? To me it looks like either ...
0
votes
1answer
433 views

plesk qmail spamassassin scan outbound email

We have a dedicated server running Plesk 9.5.4 (yes I know that's old) with Qmail as the MTA and Spamassassin and Spamdyke installed. Spamdyke works a treat for blocking inbound mail based on rDNS ...
1
vote
1answer
107 views

Plesk 10 Qmail issue [duplicate]

I had problem with a spamming domain and I am asked to delete files in some folders in var/qmail/queue but I accidentally deleted whole folders. Now any domain can either get or send email, getting ...
1
vote
1answer
32 views

Not to pool more than X mails on queue

I am doing web hosting and my biggest problem is mass mailer clients. I made lot research about this but I don't know do I ask wrong question. We are setting a send limit but it cannot be a solution ...
0
votes
0answers
139 views

configure Courier IMAP - multiple users and folder sync

I would like to configure the IMAP Settings of my Courier mail server do to the following things: 1) Allow concurrent connections from multiple clients by the same user. (For instance Computer, ...
0
votes
1answer
56 views

What's the best recipe for installing 'just' qmail on centos 6.3

I'm about to start a fresh install of qmail on Centos 6.3 I've used qmail for years as a standalone mail gateway, and have installed without a 'recipe' on Solaris for intel and last time I installed ...
0
votes
2answers
387 views

svscan error when installing qmail

I'm quite new to Linux and I'm running into an issue. Searched everywhere, without finding a solution. I tried to install qmail following these instructions. Before finishing and starting the ...
2
votes
4answers
217 views

Implement server-side (CentOS) measures to prevent hosted mailboxes sending bucket loads of spam

We have a number of hosted clients on one of our servers. One client in particular, which has four active mailboxes is repeatedly getting just one (and always the same one) mailbox infected so that ...
0
votes
1answer
963 views

qMail taking 30-60 Seconds to send a mail

The title say's it all, qMail is taking at least 30-60 seconds to fire off an email, that is if the client software doesn't time out first! I've tried Outlook, emClient, RoundCube Webmail and an ...