The server configuration of email, including POP3, SMTP, IMAP, and popular server software packages that control email.

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0answers
13 views

Performance: Generating up to 2000 rows and email deliveries

I guess this belongs here better than in StackOverflow. I have the following scenario: Small database with users ( around 2000 only ) information, they participated in an event last year. This year ...
0
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1answer
16 views

mail.log for PHP mails

I got a new server. When I get a new server I always activate mail.log in php.ini. I did again too. Path is /var/log/phpmaillog I restart httpd and I also created the file with touch ...
2
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1answer
25 views

Postfix Rejects incoming bounce notifications ( Recipient address rejected: User unknown in local recipient table )

So I've set up a postfix email server, I can send, I can receive. But I noticed some interesting activity in my logs. I was testing an accidentally sent to a non-existent email address, now the ...
2
votes
2answers
56 views

invoke filtering manually in dovecot+sieve

I've configured dovecot with a sieve filtering (also I've configured roundcube, but this does not matter I think). It's working fine, I've set up some filters. But now I've got a huge unfiltered ...
0
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2answers
26 views

Anonymous Exchange 2010 Inbox

I've set up a mailbox like suggestionbox@domain.com that we would like people to be able to send emails to anonymously, creating a Transport Rule in Exchange 2010 as in this question: Is there a way ...
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0answers
22 views

Postfix + Dovecot I can't receive e-mail from other domains

I have a setup with Postfix and Dovecot on Ubuntu VPS. Lets say I have an user called "me". From command line I can send mails via "mail me" and it works. I can connect with Thunderbird to ...
-4
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1answer
14 views

Can't send any mail from WHM VPS1 to VPS2. But can send anywhere else [on hold]

I'm running 2 WHM VPS's from the same provider. I can't seem to send any emails from VPS1 to VPS2. I've tried disabling the firewall completely, Adding IP's and IP ranges to the whitelist. I'm able ...
0
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0answers
12 views

Changing cPanel Mail Directories [on hold]

I want to change the e-mail address format used by the company I work for. Currently the format is firstname@domain.com and I would like to change that to firstname.lastname@domain.com. I have read ...
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0answers
43 views

Can't connect to my email server [migrated]

Recently I transferred my domain to NoIP, and I had to create a mail server. (I had to transfer to noip because I can't setup a static/fixed ip as I am particular not a business, and I don't have a ...
0
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0answers
3 views

Icedove send without subject [migrated]

Is there a way to configure Icedove (and presumably Thunderbird as well) so that it doesn't prompt you for the subject if you haven't included one? I basically use Gnome file manager send to to mail ...
0
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1answer
11 views

Sending outgoing mail from multiple e-mail accounts (of different domains hosted on the same server) using sSMTP

I'm hosting multiple domains in my public html folder of an ubuntu-nginx vps server. And I currently have my 'ssmtp.conf' file set up successfully to send outgoing mail(contact, registration, ...
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0answers
17 views

Database is corrupt — Cannot allocate space [closed]

Trying to open a corrupted nsf file, 10 megs in size. Ran nfixup, ncompact etc with R5 and R6, same error. There is no copy of this database on the server. Can anyone help?
2
votes
1answer
37 views

Postfix/Dovecot: SASL LOGIN authentication aborted

I use Postfix together with Dovecot (auth/LMTP) on my mailserver. Everything is working fine, but I notice several warnings in the log-files each day: postfix/smtpd[4169]: warning: ...
1
vote
1answer
38 views

Postfix: For a certain address, only allow emails from a certain domain

I've set up my server so that, in order to track down the source of spam (and block it), the email address that I use to sign up for stuff is service_name@example.com (e.g. for Facebook, it would be ...
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votes
2answers
27 views

Exchange server accepts email without authentication. Is this a misconfiguration?

I am a user on a network with an exchange server and there is an HP scanner/email machine that can send emails with scanned docs as an attachment from any email address without authentication so I ...
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0answers
14 views

Can email messages be retrieved? [closed]

My email account on yahoo had recently been hacked, i retrieved it using yahoo customer service, but all my emails and contacts are gone. Is there a way to retrieve my emails and contacts?
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0answers
18 views

how to set up email security setting with ssl/tls in centos 6 [closed]

I am really new to vps hosting. I bought a hosting service and thought they will support whatever I asked them but they said they only support sever side. My question is ** I bought a certificate ...
0
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1answer
15 views

Remote email send save log

I have a problem that I believe has no solution. A customer has a financial program that authenticates to the SMTP server and send emails. However, these outgoing emails are not saved in the "Sent" ...
0
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1answer
30 views

Postfix with external SMTP

I'm trying to install Request Tracker and configure it to use an external SMTP server to sent mail notifications. I've already put postfix to send emails using this tutorial, but it keeps sending then ...
0
votes
1answer
37 views

Email Sending over Distributed System?

Guys I am wondering if it is possible to setup "Mail Server" (like MailEnable) over different servers so that the load is distributed equally on all servers ? For example : I am sending 100 emails ...
-2
votes
1answer
30 views

The mail server logs will indicate time out when some customer sent the email to us

We are using the Icewarp mail server with version: 11.1.2 Recently the mail server will indicate time out in the logs when some customers sent the email to us. It is the same even thought I added the ...
0
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2answers
53 views

Amavis to Postfix forwarding

I have a postfix mail-server and want to use amavis for spam and virus detection. I followed this tutorial to add amavis to my running mail-server. I added to /etc/postfix/main.cf: content_filter = ...
0
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0answers
31 views

Gmail SPF misconfigured

The SPF entry for gmail.com is a redirect to _spf.google.com: $ dig gmail.com txt @8.8.8.8 +short "v=spf1 redirect=_spf.google.com" _spf.google.com is a redirect to 3 other entries $ dig ...
1
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1answer
51 views

ISPconfig / Dovecot - Mysql went down = Mails gone?

So im running ISPconfig with Dovecot as mail-server (storing mails via mysql). Yesterday i made some changes to the mysql-config. I wanted the server to answer also External Requests. The Problem ...
0
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1answer
50 views

lots of email from one user, probably spam

I'm getting a continuous flow of messages in the mail.log file of our postfix mail server. Here is a santisied sample: postfix/qmgr[7883]: 03DF631E8F: from=<user@problem.com>, size=1021, ...
0
votes
1answer
50 views

Postfix alias only forwarding to local users

I have set up Dovecot and Postfix using this tutorial, which works for receiving and sending mail. The aliases also work fine, although only for local users. I.e. I can make a forward from ...
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votes
1answer
41 views

MX point to different host then web server

I have read many answers on the topic, but still it isn't completely clear, I might need help due to the complexity of the matter. I will explain myself: We have a DOMAIN name for or email which is ...
0
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1answer
52 views

Outlook 2013 won't connect to Office 365 (Exchange)

I have a multiple users with a roaming profiles on a windows server 2008R2 domian. One of these 2013 Outlook profiles won't connect to Exchange on one of the computers. Here's what I've tested: Let's ...
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votes
0answers
33 views

Postfix permanently unauthorized access

on my mailserver i found some curious entries in the log file. postfix/submission/smtpd[26582]: process generation: 3 (3) postfix/submission/smtpd[26582]: match_string: mynetworks ~? debug_peer_list ...
1
vote
1answer
10 views

Don't Email Distribution Group Owner

In our Exchange 2013 system when a new distributionn group is created it is requiring us to give it an owner. When you add a owner they then also recieve emails sent to this group (the check to add ...
1
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0answers
270 views

Sending mail notifications from Windows Server 2003 Powershell 2.0 to Office 365

My script is meant to suck up errors in scheduled tasks that don't complete correctly and sends them to my email address via Office365: $reportHTML = Get-Content C:\windows\tasks\SchedLgU.Txt | ...
0
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1answer
40 views

Postfix not sending authentication when relaying to local smtp server

I have been trying to get my postfix server to relay all of my message to a local SMTP server. As far as I can tell I have everything set up right, but I get a 550 Authentication error. My local SMTP ...
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votes
1answer
24 views

postfix log difference between to and orig_to

I have this log entry: 2015-01-14T09:26:39.448011+00:00 mx01 postfix/error[29736]: 5F8E810015D: to=, orig_to=, relay=none, delay=0.09, delays=0.05/0.03/0/0.01, dsn=5.0.0, status=bounced ...
0
votes
1answer
64 views

Windows Server 2012 R2 IIS SMTP Server Will Not Send Emails

I have an existing SMTP server on our network that is used to send emails from a variety of printers, applications, etc... I have installed the IIS SMTP Server on a new Windows Server 2012 R2 server ...
1
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1answer
33 views

How to configure postfix to replace the name of the sender to a configured one

I have postfix installed on my machine. I also use the generic maps to overwrite the email address from ubuntu to admin@example.com: /etc/postfix/generic ubuntu admin@example.com With this ...
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votes
1answer
53 views

Hacked server or someone is email spoofing [closed]

I will like to know if this is possible if so how? Or is it someone who has access to the email and sending emails via my domain name! I have viewed the source of the email everything seems to be ...
-1
votes
1answer
24 views

Outbound mail queue lifetime standard

Description: I am trying to setup an email server with qmail and postfix as a MTAs. I am using postfix to handle my outbound mail flow traffic. Problem: I have set postfix maximal_queue_lifetime ...
0
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1answer
31 views

Catch all emails and pipe them all to a script with postfix

I realize this question was asked and answer before. Here's what I have done. Created a catchall address and user. Here is my /etc/postfix/virtual file. @example.com catchall Added it to main.cf. ...
0
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1answer
28 views

Reliable/robust method of ripping attachments from a POP/IMAP/Exchange mailbox

I'm looking for some fresh ideas after a bit of a google and would love your opinion: I have an email address hosted in exchange that will receive attachments on a regular basis. I would like a ...
1
vote
1answer
40 views

Postfix → Dovecot LMTP: User does not exist: uid@domain

I am trying to have Postfix deliver local mails via Dovecot's LMTP (among other things to replace procmail with sieve). Up to now, I've been using mailbox_command = procmail - a "$EXTENSION", ...
4
votes
1answer
38 views

Strange non-delivery behavior with Office 365 Hosted Exchange

This is such an odd issue it's difficult to describe, so please bear with me. I have a client (kirby@jibberish.com) who has purchased Hosted Exchange services from Rackspace. He has no problems ...
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0answers
26 views

postfix and dovecot not working [duplicate]

log from /var/log/mail.log: Jan 8 02:27:45 tiandedistributor postfix/smtpd[17286]: connect from mail-lb0-f176.google.com[209.85.217.176] Jan 8 02:27:45 tiandedistributor postfix/smtpd[17286]: ...
1
vote
1answer
21 views

Speed up queue processing in courier

I'm using the Courier mail server 0.68.2 on Debian Linux. I recently had a typo in my .mailfilter file, which caused the incoming messages to stay in the queue and not getting delivered into my ...
0
votes
1answer
20 views

configuring .mailrc for multiple Maildir users

In a CentOS 7 server with postfix and mailx, my ~/.mailrc file contains: set MAIL=/root/Maildir set folder=mail This enables mail from the root user's Maildir to be reviewed when the root user ...
3
votes
3answers
109 views

Sendmail and nslookup resolution problems

On my Ubuntu server I've been trying to get the PHP mail() function to work by installing sendmail (I also have postfix installed but I gave up on it). However, when I try to send mail it gets queued ...
0
votes
0answers
13 views

“Reverse” traffic routing with Google Apps + web host?

I'm a very experienced web designer with only minimal experience with web traffic routing. I'm also a hosting reseller who got bitten by the Great HostGator Crash of 2014, and for one of my hosting ...
2
votes
1answer
82 views

cannot find postfix/mailx email in maildir, why not?

In a CentOS 7 development machine, I have configured postfix to allow emails to be traded between localhost addresses. Mailx is also installed. I am able to send email, and the log files indicate ...
0
votes
0answers
16 views

Exim4 using Gmail as SmartHost can't show own e-mail address

I'm using one gmail account as the Smart Host, and it is successful to send email from my own email address to another address. But when the email is received, the sender is the gmail account, not my ...
-1
votes
1answer
50 views

Secure cloud to internal Mail setup using UUCP or something more modern

Some of our Linux servers are going to be moved out into a cloud. But the servers need to be able to email our users internally and are required to use our domain name as sender. The server cannot ...
1
vote
1answer
43 views

Block sender after sending to n non-existent email addresses

I have a domain that I use for my email. There are a couple of actual email addresses there, and everything else goes to a catchall. I use the catchall so I can create email addresses on-the-fly, like ...