1
vote
2answers
22 views

Postfix sending and receiving in strange way.

I have an email server, running on CentOS 6.5, 32bit system, with Postfix and Dovecot running along all their dependencies. Let's assume my domain is www.anw.com I have created A record in this ...
0
votes
2answers
17 views

Handling emails in a separet email servers

This is a problem about maintaining an all-email VPS server. First, I have two VPS hosts right now, both running CentOS 6.5, 32bit system. one for web hosting and other for email only. The reason ...
0
votes
1answer
20 views

postfix multiple recipients for the one address

I'm running postfix on centos and in my /etc/postfix/address I have email@domain.com username which works and now I want two people to be on that list now. I've tried email@domain.com username, ...
0
votes
1answer
51 views

Dovecot creates folder, Postfix expects file

I have tried configuring a Postfix/Dovecot combo with virtual users using this guide. My server is running Postfix 2.6.6 and Dovecot 2.0.9 on CentOS 6.5. The problem is that when I connect to the ...
0
votes
1answer
81 views

Having Trouble Setting Up CentOS Email Server

I'm having some trouble setting up a mail server on CentOS, as of right now, nothing is getting sent at all and I'm not entirely sure why, I've tried a few guides, but none of them seem to explain ...
0
votes
1answer
30 views

Postfix dovecot remote mail client connection

I am stuck in the following issue for like hours. Hopefully someone can help me out this one :x.. I set up a mail server to receive and send e-mails. receiving by imap. The problem I am facing is as ...
0
votes
1answer
49 views

Setting up server for Google Apps? [closed]

So I am currently running CentOS 6 and trying to figure out how to get Google Apps (gmail) to work. I am completely new to mail server software but have a general idea of how it works. What software ...
0
votes
1answer
82 views

Sendmail server keeps relaying mail to wrong server

Email to my organization (mycompany.com) goes through 2 sendmail servers running on CentOs 5.6, mail01 and mail02. I've configured a new sendmail server, mail03, in a different site for DR purposes, ...
0
votes
1answer
226 views

CLAMAV on Centos Mail Server: Can't connect to UNIX socket clamd.sock

In my Centos 6.4 server, I am using Postfix and Dovecot with Amavis/ClamAV filter. Lately I have been trying to solve my spam problem(only occurs in Gmail and Hotmail) so I've been tailing logs. ...
0
votes
0answers
54 views

config postfix and dovecot cent os 6

I am trying to configure my virtual server for Postfix and Dovecot on CentOS 6. Here is some of my work: For Postfix myhostname = mail.rivasystems.net mydomain = rivasystems.net myorigin = ...
0
votes
0answers
125 views

Postfix/Dovecot Mail server with multiple domains and SSL

On my mail setup I'm currently using self signed certificate generated for server hostname. And I'm curious is there some kind of SSL certificate that shared hosting providers use for multiple ...
0
votes
2answers
280 views

imapsync from folder to mailbox

I would like to know whether it is possible to sync mail between a backed-up maildir used by a decommissioned dovecot install and a live email account in cyrus, or transfer the mail from the backup to ...
1
vote
1answer
240 views

How do I correctly configure OpenEMM on my CentOS server?

I am currently running a CentOS server (the most recent version) and followed the OpenEMM installation guide to install OpenEMM 2013. I updated my Java and Tomcat. Upon finishing the installation I ...
0
votes
1answer
181 views

Connection Time out Postfix Email forwarding

I have a situation when forwarding from postfix mail server to yahoo,gmail,aol,icloud and many others forwarded email delivery to major ESP stopped at once though it works for my company email and the ...
-2
votes
1answer
223 views

Does rsync migrate mail servers? [closed]

imapsync gives errors, here's my previous post. So is it possible to migrate mail servers (dovecot to dovecot) using rsync? If not, then how to migrate mail servers? Is there any tools other than ...
0
votes
2answers
528 views

migrating imap using imapsync

i have 2 centos vps, dovecot, sendmail and ssl are installed on both servers, i want to migrate the mail server from oldserver to newserver so i installed imapsync on both servers. I followed this ...
0
votes
3answers
221 views

Postfix misconfigured? 550 Sender rejected from recieving server

We use Postfix on our CentOS 6 machine, having the following configuration. We use PHP's mail() function to send rudimentary password reset emails, but there is a problem. As you will see, mydomain ...
0
votes
1answer
259 views

postfix warning: pipe_command_write: write time limit exceeded

I am trying to recieve a very large email which is being forwaded from exchange server. File size of 80GB. I have increased the file size limit in main.cf However after an hour I got the following ...
0
votes
1answer
174 views

Disabling email capabilities on dedicated server

I have a dedicated server that doesn't need to use email on any account, and I found that the disk is getting full often. I use to fix it removing domlogs and some apache logs but now that didn't ...
-1
votes
1answer
301 views

email signing with postfix

from: Facebook notification+kr4myw5ewe5n@facebookmail.com reply-to: noreply <noreply@facebookmail.com> to: Achal Tomar <achal.tomar58@gmail.com> date: Wed, Jul 11, 2012 at ...
2
votes
1answer
467 views

Some emails are being delivered, some returned

I have my own VPS where a site is running (control panel: directadmin). When I send mails, some are being delivered (hotmail, gmail, me@somedomain.com ,...), others are not (me@somedomain2.com), ...
6
votes
1answer
1k views

How can I see the contents of the mail who's ID I get from mailq command?

I used mailq command and I got a line like for example: A705238B4C 603953 Wed May 23 11:09:58 apache@myserver.com So, now I'm wondering is there a way where I can "read" an actual content of the ...
2
votes
1answer
345 views

Is there anyway I can sync users / passwords between an Sendmail server and an Active Directory Server

I have a local server running Active Directory, File Server, App Server, for the local network. I also have a remote hosted server (CentOS 6) which runs a small website, and a Sendmail instance which ...
0
votes
2answers
742 views

Setting up DNS for e-mail serving

I have a CentOS6 Server and wanted to install Zimbra 7. I was getting an /etc/hosts error and found out that I need to run a local DNS Server due to split-dns issues. I installed Bind and am trying ...
0
votes
2answers
116 views

CentOS mail server

What do I install so that I can receive and send email on a CentOS server? I will need to be able to have multiple domains and users.
1
vote
1answer
246 views

Using policyd on CentOS to throttle each account's maximum emails on a per-hour basis

I want to apply per-hour mail limits using policyd in CentOS. I want to restrict each email account on the server to only be able to send out a maximum of 50 mails per hour. How can I do that?
3
votes
1answer
2k views

Configuring postfix to handle email on multiple domains without being an open relay

There was a question about open relays asked previously. I have a new CentOS 6 server handling multiple domains for several customers. On the previous server (which was running CentOS 4), I had ...
0
votes
2answers
2k views

How to install and configure a webmail?

I have a centos 5.5 64 bit xen vps. I have a php script that automatically sends confirmation emails for people who sign up, it's not sending it right now and i believe it's because i don't have a ...
2
votes
1answer
695 views

cofigure bind for google apps mx record

I have 4 emails for my domain created using google apps I can send emails from them but cannot receive, I have a centos vps, no cpanel, no mail server. How to configure bind so I can receive mails?
2
votes
1answer
84 views

ClamAV or commerical product for mail server on CentOS 5

I have a centos5 mail server with over 500 email accounts on it currently running ClamAV for antivirus. It works well but I was wondering if there is anything that would work better?
0
votes
1answer
139 views

RHEL (CentOS, SL) process performance statistics

Is there any way to find out sometimes when the server load is high, what process and what activity cause that ? I have a shared webserver and mailserver (HTTP, DNS, SMTP, IMAP, POP, FTP,...) and ...
1
vote
1answer
616 views

Mail Queue Fatal Error

I cannot send or receive any emails from my server. I have checked the mailq and it has over 1100 emails. I have tried to run the following to flush the queue: /usr/sbin/sendmail -q But I get this ...
2
votes
2answers
129 views

Who is Sending/Receiving All the Emails?

I manage a small VPS and have noticed in the last few days that email usage has blown way out of the norm. What usually is only a few dozen has instantly shot up to our relay-limit of 1,000/day. The ...
0
votes
2answers
275 views

postfix inet_interfaces

I'm configuring postfix on CentOS. When I set inet_interfaces = all mail recieving works. But when I change it to inet_interfaces = $myhostname, localhost mail is not recieved. What's wrong ...
0
votes
1answer
249 views

qmail not recognizing user added by vadduser

-- Cross posting from stackoverflow -- I'm new to qmail and I'm responsible for figuring out how the current mailservers are setup. I needed to add a user for andrew@example.com. There was a perl ...
1
vote
3answers
174 views

configure mail server to prevent deletion of email

I would like to configure a mail server to prevent deletion of email preferably one supporting maildir and that works flawlessly with roundcube which mail server would you recommend and how easy ...
0
votes
2answers
131 views

Disable deleting of files within a folder on CentOS

I have an email system (using modified round cube) on a web server running CentOS and want to disable deleting of any emails. I have done this within the round cube software however this will not ...
0
votes
1answer
443 views

Messages stuck in sendmail queue beyond confTO_QUEUERETURN lifetime

CentOS 5.x | SendMail Hi Guys, Messages are stuck in my server's /var/spool/mqueue/ folder beyond the lifetime I have specified in confTO_QUEUERETURN (5d). Any idea why this could be? The file ...
1
vote
1answer
629 views

“IP May Be Forged” - Sendmail Warning

CentOS 5.x | SendMail 8 Can I get clarification on what exactly the warning "IP may be forged" means and what conditions cause it? I recently configured SendMail to relay email from my exchange ...
0
votes
1answer
290 views

VPS host can't send email to Google and Yahoo Mail

I got a new VPS setup and I'm wondering why I can't send emails to yahoo and gmail. Here's the error in /var/log/maillog: 00:43:00 mylamp sendmail[32507]: o45Gh0nc032505: to=, ctladdr= (48/48), ...
1
vote
1answer
909 views

Local only email with qmail

I'm using CentOS with a "Parallels Plesk" installation, a default qmail configuration and want to restrict email traffic to my virtual domain (no incoming/outgoing mail from/to any external domain). ...
3
votes
4answers
1k views

Ways to get a bounceback report for my newsletter application?

We have an application that sends newsletter in email format. We would like to have a bounceback report. I am sure there has to be tools (free or not) that do this already, look into a specific email ...