Ubuntu Servers :: Postfix / Courier And Squirrelmail Configuration

Aug 13, 2010

I have setup a postfix + courier + squirrelmail email configuration. I can get to the squirrelmail login page and run its test and it said everything was fine. After that I am stuck. What is the username and password or if it is not created, how do I create it?

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Server :: Postfix + Courier + Squirrelmail Tutorial - Can't Get Into Mailbox

Jan 1, 2010

i followed this tutorial to the "T", [URL]. I am not able to login to the mailboxes with squirrelmail, it says "connection dropped by imap server" I used the whole address as a login just like it said to do. I can sucessfully authenticate with outlook express but it throws an error that say's [URL], no such file or directory. i can telnet into it remotely but when i type ehlo [URL] it just keeps showing all the 250 lines and wont let me generate a message.

from what i saw on the comments on the tutorial and googling there are many other people with this problem, however i found no solutions. This is fresh work and i have not touched any config files since finishing the tutorial

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Ubuntu Servers :: Courier IMAP/POP Without Postfix?

May 10, 2010

I have installed qmail on my 10.04 server (Because I prefer qmail and dont want to use postfix) and I would like to just install courier IMAP/POP server without the Postfix (Or other mail servers).

Is there an apt-get install switch that will install just what I want to install without deps; or at least a way to block unwanted deps from being installed.

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Ubuntu Servers :: Setup Postfix Mail Server And Courier-imap/pop

Feb 23, 2010

Setup my postfix mail server and courier-imap/pop. My postfix server now is working with tls and saslauthd, I can send/receive email inside my domain as well as outside. However, I need two separate smtp and imap/pop3 server, I mean two machine - one with smtp function and one with imap/pop3 function working together.

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Ubuntu Servers :: Courier - Postfix - ClamAV - Spamassassin And Amavis Setup

May 4, 2010

I am currently running Ubuntu Server 9.10 and followed this HOWTO on setting up my email server.

[url]

Everything seems to work correctly. If I look in the Maildir the emails I send to test are there.

The problem is when I try to sync my email via IMAP from my windows box (on a different network) it doesn't show any of my email nor does it deliver new email. My email app doesn't give any errors nor does the logs on the server.

How can I get it so my email syncs to windows computer? I am sure it is something really small that I am over looking but I can't seem to find it anywhere. I don't know if you need to see any of my config files but I can post them if needed.

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Ubuntu Servers :: Install Postfix In Order To User Squirrelmail Or Roundcube?

Nov 20, 2010

I'm configuring a server but at this time I can't send mail. I tried using the PHP mail() function and it didn't work. Webmin says I have no mail configured. I'll be the only user and mail recipient. I've used Squirrelmail and Roundcube before and liked them.

Do I need to install Postfix in order to user Squirrelmail or Roundcube? How should I set up mail?

Here's my setup:

10.04 LTS Server edition
Webmin 1.520
Apache 2.x
MySQL 5.x
PHP 5.x

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Ubuntu Servers :: HTML PHP Email Configuration / Squirrelmail Setup

Sep 1, 2011

I'm having problems with emails containing HTML content. When Google downloads the email messages via POP3 from my squirrelmail server, the message does not display using HTML. I'm not sure if this is Google's fault or Squirrelmail's fault, but I've never had problems before on other servers running the same script and using squirrelmail. If I login to squirrelmail, I have the option to download the email message as an attachment. The attachment, if opened by my local browser, shows up as HTML content, and it is properly formatted. However, I'm using Google to download my emails and file them under my Gmail account. After Gmail downloads the messages, it shows up like this:

From
To admin@domainRemoved.com
Date Sat, Jul 30, 2011 at 6:07 PM
Subject Pending Registration

Content-type: text/html; charset=iso-8859-1
From: Name Removed <admin@domainRemoved.com>
Message-Id: <20110730234302.6B6FEDC08BA@eric-desktop>
Date: Sat, 30 Jul 2011 17:43:02 -0600 (MDT)

<p><b> After registering your client via your server, please visit the following URL to send them confirmation: </b></p>

I really need it to show up properly once Gmail downloads the messages, as it takes a long time to login to Squirrel mail and download each message as an attachment. My PHP Code Headers Look like this:
$headers = 'MIME-Version: 1.0' . " ";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . " ";
$headers .= "From: $uname <$email>";

Someone suggested that I remove the from my script. I did, and now the email shows a from sender as www-data www-data@domain.com. Before, the from field showed up as empty. However, my PHP script is designed to change the sender's information to the clients that contact me. Thus, if customer A contacts me, the email should be from customer A <custa@whatever.com>. However, it's not being changed by the PHP script. It works on every other server but mine. I think my postfix configuration isn't setup properly? What needs to be configured on it?

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General :: Postfix Courier Amavis - Can Recieve But Not Send

Sep 24, 2010

I can send emails to local accounts but not out to the world. Here are the refrences I used to set things up.

[URL]

I was able to send and receive after the "basic" setup. I added amavis-new and I am pretty sure that it stopped working then. (late nights, lots of changes/tries not 100% sure any more) Went back to basics trying to send a test email from telnet (on the server).

Code:

mail:~# telnet mail.my-server.com 25
Trying 216.240.35.89...
Connected to mail.my-server.com.

[code]....

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CentOS 5 Server :: Mailqueue Filling Up - Postfix/Courier/Spamassassin

Feb 2, 2010

In the last week email delivery had slowed down to taking approximately 24 hours and investigation has revealed that there were 45000 emails in the mailqueue. I flushed the mailqueue yesterday but mail delivery is slowing down again because emails are again being queued by the thousand.

The mails are mainly spam sent to ficticious users at a genuine domain hosted on the server.

My setup is running Courier IMAP with Postfix, Spassassin is installed along with Amavisd-new but I just don't understand why this has suddenly become a problem based on my setup not having changed for the last 6 months.

Should these spam emails be being discarded by spamassassin before reaching the mail queue? Are my discard score settings too high (6.9)?

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Ubuntu Servers :: Postfix: How To Get The Configuration

Jan 3, 2010

I have a postfix server running on a virtual machine hosted by vpslink.com. I have followed the following configuration guide to install the system with dovecot, sasl smtpd authentication, and postfix as an mta: [URL](I know it says it's a debian configuration, but it seemed legitimate that I could follow it). Anyway, in sending email from my primary email account, I have found that roughly 1/2 of the messages are delivered, and 1/2 of them are rejected with a message similar to the following:

Quote:

[code].....

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Ubuntu Servers :: Postfix Configuration And Use Error

Jan 12, 2011

I am setting up a mail server on an Ubuntu 10.04 LTS desktop. I am using the tutorial at [URL] to do it, and have followed it (i believe) to the letter. However, when i try to use postfix, this error appears in mail.log

server postfix/smtpd[14270]: NOQUEUE: reject: RCPT from smtp110-mob.biz.mail.gq1.yahoo.com[98.136.185.201]: 554 5.7.1 <smtp110-mob.biz.mail.gq1.yahoo.com[98.136.185.201]>: Client host rejected: Access denied; from=<myemail@yahoo.com> to=<admin@mydomain.com> proto=SMTP helo=<smtp110-mob.biz.mail.gq1.yahoo.com>

and it will not recieve.

My main.cf: (mydomain is replaced by my domain in the file)

Code:

smtpd_banner = $myhostname ESMTP $mail_name Welcome!
biff = no
append_dot_mydomain = no
readme_directory = no

[code]....

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Server :: Postfix Cannot Send Email From Thunderbird/Squirrelmail To Recipient Behind Firewall

Mar 22, 2011

My company email server has been working flawlessly for the last 5+ years. Recently, one of our clients put their email server behind a firewall (an assumption on my part; details below). Ever since, email sent from within the company (192.168.xxx.xxx internal address; all computers and server is behind a NAT firewall [Netgear FVX538]) is either being sent to the client after some delay (if email is sent using Outlook) or is being deferred until the messages expire (Thunderbird, Squirrelmail, etc.). Email sent to the client from anywhere outside the company (using Thunderbird, Outlook or any other email client) is also delivered without any problems (usually after a short delay).

All other emails to the World are being sent without any problems at all (both inside and outside the company; using any email client or webmail). I did contact the client's postmaster, but the client, being a large government agency, will probably not address the problem (if it is on their side) anytime soon. I am not sure if I can do anything from my end to solve the problem. Ever since the problem with the client began, I added two statements to the postfix configuration file (smtp_pix_workaround_delay_time = 20s and smtp_pix_workaround_threshold_time = 0s); this seemed to a bit - it reduced the delay for emails sent via Outlook to a few minutes (as opposed to 30+ minutes); emails sent using Thunderbird/webmail are still being deferred.

Server details: Dual quad-core processor machine, 32 GB RAM, dual 1 gbps network, running Fedora 14 (64-bit; loosely modeled along the lines of Perfect Server (with ISPConfig2) as described on the howtoforge website). Running Postfix (v. 2.7.1), Dovecot (v. 2.0.9).

Postfix details:

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
body_checks = regexp:/etc/postfix/mbl-body-deny
broken_sasl_auth_clients = yes
command_directory = /usr/sbin

[code]....

I emailed the client's postmaster suggesting they disable smtp fixup. But still, what bothers me now is that Outlook works (both within and outside the company) while Thunderbird, webmail, etc. (used by ~90% of the users) do not. In addition, all email clients from outside the company can send email (authenticated via the company server) to the client without any problems. Is there anything I can do on my end to make non-Outlook clients work within the company (webmail is hosted on the company server; so, it would have an internal address as well)?

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Ubuntu Servers :: Postfix Make Install - Error - Postfix: Fatal: Chdir(/usr/libexec/postfix): No Such File Or Directory

Mar 11, 2010

Here is what i do: make clean make makefiles CCARGS='-DEF_CONFIG_DIR="/opt/product/postfix-2.6.5/etc"

-DEF_COMMAND_DIR="/opt/product/postfix-2.6.5"
-DEF_DAEMON_DIR="/opt/product/postfix-2.6.5/libexec"
-DEF_MAILQ_PATH="/opt/product/postfix-2.6.5/bin/mailq"
-DEF_DATA_DIR="/opt/product/postfix-2.6.5/lib"
-DEF_NEWALIAS_DIR="/opt/product/postfix-2.6.5/bin/newaliases"
[Code]...

make install then i got this error: postfix: fatal: chdir(/usr/libexec/postfix): No such file or directory make: *** [install] Error 1 I don't understand why it's checking the usr/libexec folder for the daemons although I've set the folder to /opt/product/postfix-2.6.5/libexec in the makefile. Here is also the cat of my makedefs.out:

[Code]....

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Ubuntu Servers :: Postfix Configuration Can't Send E-mail

Apr 23, 2010

I am trying to make my elastix voip server to send and receive e-mails. It has built in Postfix mail server, and i tried to configure it.I am not sure about some parameters, such as domain and hostname.Either way, i will attach my config file and the errors that i get from log and mail queue as i get them from webmin.

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Fedora Servers :: Recommended Postfix Configuration For SB?

Mar 27, 2009

I am building an email server in what I consider to be a 'small business'. I would say my Postfix mail server will house 300 mailboxes (Max). I have a decent server with enough RAM / disk space to run this email server however I don't know what the best way is to manage / configure the users mail boxes.

how to create a new user on the Linux server using 'adduser / useradd' and then setting their shell to /bin/nologin. This is because the mail user will never need to log into the shell of the mail server directly and can still populate email from their mailbox which is located in their /home/$user directory. Now many people I spoke with have advised me that this is a bad and cumbersome method of account administration.

I am running:

Postfix 2.5
Clamav v0.94.2
Amavisd-new 2.5.4
Dovecot 1.0.7
Spamassassin 3.2.5

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Ubuntu Servers :: Postfix Smtp Client Configuration For Port 465?

Jan 2, 2010

configuring my postfix server to send mail over smtps port 465. My ISP (as is the case with many ISPs), is blocking outbound SMTP, so I need to configure postfix to relay my mail out through my ISPs SMTP servers.

I was able to get it to work with gmail, which uses port 587, by using SASL: [URL] but that configuration is less than ideal as gmail drops the "reply to" address so when people receive my email, it looks like it's from gmail instead of from my server.

If I use my ISP SMTP servers as a relay the "reply to" address is not stripped, but the relay uses ssl over port 465 instead of TLS. According to the SASL readme:

Quote:

Postfix does not deliver mail via TCP port 465 (the obsolete "wrappermode" protocol). See TLS_README for a solution that uses the "stunnel" command.

I've looked at the TLS_README and can't figure out what I need to do. how to configure this?

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Ubuntu Servers :: Postfix Configuration - Send Mail To Other Domains

Nov 5, 2010

Let me start off by saying I am experienced with computers, though my knowledge of Linux and networking is limited. I've just recently started setting up a Ubuntu 10.04 server to be a SMTP server. I've followed this guide by the letter: [URL] What I've attempted, to test the server, is the following:

telnet localhost 25
ehlo localhost

(this returns all the desired information) I then do a MAIL FROM my domain which is accepted, and try to do a RCPT TO an external mail server (gmail) to test sending an email. I am then told 'Relay Access Denied'. I'm sure that there's something fundamental that I'm either not understanding or not doing correctly. I simply want an SMTP server that can send to other domains. What do I need to do?

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Software :: Setup A Mail Server - Virtual Users With Postfix - PostfixAdmin - Courier - Mailscanner - ClamAV On CentOS 5.5

Dec 26, 2010

I am trying to set up a Mail Server -- Virtual Users with Postfix, PostfixAdmin, Courier, Mailscanner, ClamAV On CentOS 5.5 using this guide. These are the version and softwares I have used till now:-

[Code]....

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Server :: Mail Server - POSTFIX - COURIER INSTALLED

Apr 7, 2011

I'm trying to get my server back up to snuff. I'm using Debian Squeeze right now and I'm up and atom with apache, mysql, php, pureftpd, ssh, and I have squirrelmail installed.

My dilemma comes with the mail part of the whole ordeal, Postfix and Courier are installed, have their keys made, and for what I assume, are configured correctly. HOW do I make new virtual users? My domain points to this machine as well as my MX record for mail.mydomain.com.

I need IMAP and POP working. And upon the creation of new email users, will SquirrelMail interface with Postfix and Courier? When I installed SM I set it up for use with Courier.

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Ubuntu Servers :: New Users Can't Log Into SquirrelMail?

Jun 29, 2010

My problem is quite simple, when I set up squirrelmail I only had one user on the server, and now that I have created new users, I can not log in to their accounts via squirrelmail I am using Maildir System is 10.04 server, running postfix and dovecot. I origionaly set up 'remote' as a user, I can send and recive mail on that account and log into squirrelmail

any new accounts can send email to remote(via outlook/thunderbird), to be seen in Squirrelmail, but get an invalid username/password when I try to log into squirrelmail in short, new accounts can not log into squirrelmail

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Debian Configuration :: Install And Configure Webserver Squirrelmail

Aug 26, 2011

Trying to install and configure a webserver - With Postfix, Courier, MySQL And Squirrelmail. But I am stuck. Postfix mail system is not running. It seems to execute /etc/init.d/postfix start, but it really did not. reload; fatal: the Postfix mail system is not running. And in mail.log is that:
Master.cf: line 40: bad transport type: smtp_data_d$_done_timeout=1200

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Debian Configuration :: Courier Including SSL - No Shared Cipher After Upgrade To Jessie

Feb 26, 2016

I had a pretty much standard installation according to some tutorial (I don't remember, which one) for courier, including ssl. After upgrading from Wheezy (7) to Jessie (8) everything continued working fine, excep ssl connections to pop or imap.

In the log I get this error message while connecting to imapd-ssl:

Code: Select allFeb 26 20:16:22 mx imapd-ssl: couriertls: connect: error:1408A0C1:SSL routines:SSL3_GET_CLIENT_HELLO:no shared cipher

First I thought there got some chiphers removed from default configuration. But even when I try to allow all protocols and all ciphers:

Code: Select allTLS_PROTOCOL="SSL23"
TLS_CIPHER_LIST="ALL"

And then test via s_client:

Code: Select all# openssl s_client -connect 127.0.0.1:993 -cipher ALL
CONNECTED(00000003)
3073349308:error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure:s23_clnt.c:770:

---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 341 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
---

TLS over STARTTLS is also not working and does not invoke a log-entry. So I want to solve the ssl-problem first. I guess the STARTTLS-problem is automatically solved then.

My update procedure was:

Editing /etc/apt/sources.listapt-get updateapt-get upgradeapt-get dist-upgradeKeep all configuration files regarding courier.

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Ubuntu Servers :: Courier POP3 Login Failed With MYSQL?

Nov 25, 2010

I have so far: installed and configured postfix, installed courier, installed MySQL and SASL. mostly following a guide on [URL]

When I want to login via POP3 with a user from the MySQL database, authentication fails.

The mail.log file contains the followiung error:
Nov 25 18:47:55 asmahan pop3d: Disconnected, ip=[::ffff:10.11.39.33]
Nov 25 18:48:05 asmahan pop3d: Connection, ip=[::ffff:10.11.39.33]
Nov 25 18:48:16 asmahan pop3d: LOGIN FAILED, user=john, ip=[::ffff:10.11.39.33]

The problem only occurs when I try to login via POP3. I can send emails via SMTP using the same account without any problems.

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Fedora Servers :: Can't (su - Vmail) Permission Denied [Courier Set Up]?

Jan 13, 2011

I was setting up a Postfix email server, and I was following a basic tutorial here. I successfully installed all the required packaged, and then set up a Virtual user for the mailbox, and Set up a new user with this.

Code:
groupadd -g 5000 vmail
useradd -g vmail -u 5000 vmail -d /home/vmail -m

[code]....

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Ubuntu Servers :: Can Connect Via Squirrelmail And Telnet But Not Through Mail

Apr 11, 2010

I setup my mail system on a clean install of Postfix and Dovecot from URl...on the:URL... part everything checks out yet when i input the details into Apple Mail it tells me That it Can't connect.I can Connect via Squirrelmail and telnet but not through mail.also my /var/log/mail.log s not recording anything and my mail.log.1 only goes up to april 6

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Ubuntu Servers :: Apache -> Squirrelmail Not Accessible From Internet

May 4, 2010

I set up a mail server today. Everything works except I can't access the damn squirrelmail web interface from the internet.

I followed this guide here: [URL]

I can access http://192.168.0.50/squirrelmail just fine from a computer on my local network.

*BUT*

When I access http://mywanip/squirrelmail, i get a connection timeout.

When I access http://mywanip, I get the standard Apache "IT WORKS!" Page. (Rules out port forwarding)

According to the guide, that should allow me to access squirrelmail from the internet on my server. Its as if Squirrelmail is only available on my local interface and not on my wan interface? How do I check?

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Ubuntu Servers :: Get Users To Be Autosubscribed To A Mailbox In Squirrelmail?

Jan 27, 2011

running squirrelmail, postfix and dovecot, I filter out mails which are spam into a spambox and non-spam into the inbox but by default, the user is not subscribed to the spambox and therefore, the spambox is not visible to the user, how can I make it such that each time a user is created he or she is automatically subscribed to the spambox?

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Ubuntu Servers :: Squirrelmail Doesn't Show New Mails

Feb 13, 2011

I have installed ubuntu 10.10 server which runs postfix and dovecot and squirrelmail for emails.There is something that i could not solve by myself.Squirrelmail sends emails fine however it does not show the mails that are received. I can see new mails via ssh in /var/mail.What could be the possible reason for this?

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Fedora Servers :: Squirrelmail: Can't Access Localhost

Jun 1, 2010

I'm running Fedora 12 on x86_64. I've installed squirrelmail, along with dovecot on my office server, and cannot access it through http://localhost/webmail. I have followed all the configuration steps I could find (including http://www.server-world.info/en/note...12&p=httpd&f=7).

I know that everything else is working (I can send and receive mail, access IMAP mailboxes, webserver is working), browsing to

http://localhost/webmail

just gives me

"Problem loading page"

in Firefox. Sometimes, however the message is "Unable to connect."

I will add that I already tried installing Squirrelmail on another (i686) machine and had exactly the same problem.

/var/log/httpd/error_log says:

File does not exist: /var/www/html/squirrelmail

This makes it seem like aliasing is not working somehow.

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Ubuntu Servers :: Internal Only Webmail / Can't Get Authentication Setup With Squirrelmail?

Nov 7, 2010

What is the fastest setup to do this? All I want is an internally authenticated webmail server that other servers can send mail to for collection of test emails. Don't need LDAP or anything fancy, just a internal LAN only webmail server. I've got Squirrelmail setup on Ubuntu Server and can't get authentication setup with Squirrelmail and every tutorial I read is way over complicated or has nothing on how to authenticate Squirrelmail with internal, system users.

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