POP3 stands for Post Office Protocol used by e-mail clients to retrieve messages from a remote e-mail server.

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2answers
63 views

SMTP and POP3 Restriction

My Network administrators decided to disable SMTP and POP3 ? I can't use Outlook, Apple Mail or Thunderbird ? is there a way to get around this ?
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1answer
52 views

Backing up mail accounts without full access to mailserver

I'm in the process of migrating some stuff from a (crappy) hosting. Files were easy with SSH access, but mail is giving me some thoughts. This is the situation: qmail server, no ssh access I own ...
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1answer
30 views

POP3 get domain name for autorization

I have pop3 server and 2 domain names. In pop3 session how nca i know what the user's domain connected? We have: C: user name S: OK+ C: pass password S: OK+ We have only user name. Where can i ...
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1answer
176 views

DynDns and localserver

I bind dyndns host to my local computer. My router - Zyxel P-600. In my router settings in DynDns tab i set my accaunt dyndns settings. I 110 port forward. Then i set up pop3 server. I try to ...
3
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1answer
199 views

Redirect smtp, imap and pop to ssl

I want my users to stop accessing user accounts like IMAP, SMTP and POP without SSL. I can easily disable non-SSL access, but then everything would break. Is there a way to automatically redirect ...
0
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1answer
227 views

Dovecot immediately logs off user

I'm trying to set up email on my server, and have successfully set up POP3 with gmail for my main account. When attempting to set up another user though, gmail reports ` There was a problem ...
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3answers
231 views

Simplest way to expose UNIX mailboxes via IMAP or POP3 on RHEL 5.6

We've got a web server running RedHat Enterprise Linux 5.6, and it has all the usual local UNIX mailboxes. As is typical, the root mailbox gets all the cron output, logwatch results, etc. I'd like an ...
0
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1answer
268 views

Running POP3 and Exchange on the same server?

We have a Windows 2003 server running Exchange. We have a service that needs to use POP3 or IMAP to access incoming emails to insert records into a database based on those emails. If I start the ...
1
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1answer
736 views

How can I tell who is using POP3/SMTP/IMAP over SSL and who isn't?

I need to determine which end users to contact, and ask them to fix their configuration or upgrade to something that supports SSL. I don't want to send a broad email and shut off the service without ...
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1answer
1k views

pop.gmail.com custom CNAME redirect own DNS record (Google Apps)

I've been searching everywhere to see if there's a way to get your own URL for Google Apps imap/pop, so users can enter pop.xxxx.com as POP server to get their google apps mail When I try a CNAME ...
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2answers
80 views

Maildir and users

I have pop3 local server. I want to use mail storage - Maildir format. And i have question: Maildir structure: Maildir tmp cur new Is it for one user? If i have 2 users in my pop3 ...
0
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1answer
163 views

Mail POP Server Trigger

We have this platform that monitor the health of our entire network, when an incident (server down, link down, link up, etc.) occurs, it send an alert. This alert should be catch by a software that ...
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1answer
68 views

A question concerning POP3 e-mails and my company's Exchange 2003 server

I work at an appliance repair company and I'm unable to officially have my Outlook auto-archive POP3 e-mails sent from technicians, via their Blackberrys, out on the field. Is there a program that ...
2
votes
1answer
515 views

Limiting POP3 mailbox for one connection at a time? (Dovecot)

Is there a way to limit the number of concurrent connections to a POP3 mailbox on a Dovecot server? The current situation is that if two clients connect to the same mailbox, then the server accepts ...
0
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1answer
579 views

Configure POP3 service on Linux

This is my homework/assignment. I have done until a certain step and got stuck. I'm facing the same issue as this person that I've googled online: http://ubuntuforums.org/showthread.php?t=621901 I'm ...
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1answer
47 views

POP3 Mail Account - Record of when accessed

I have a number of machines that access the same pop3 account. Does a system/server usually keep a record of when the mail account was accessed? If so what other information is usually recorded? The ...
0
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2answers
520 views

SMTP server hacked and Spammed - hotmail.com blacklisted

We recently set upp a new SMTP server and during the night someone used it to spamm. Next day We saw that it was over 90 000 mails in the queue folder. After that I chaned the incoming port and also ...
1
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1answer
149 views

Recommend a reasonably priced email provider?

We have around 50 domains that aren't core/key business but ideally we want to be able to have the MX records pointing to someone to accept mail for the following: abuse@ and postmaster@ for all the ...
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3answers
84 views

Please advice pop3 email collector

I am looking for software that can collect emails from many (hundreds, thousands) mailboxes and store it in a local pop3 server. So that I can download all of them from the local pop3 using outlook ...
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3answers
2k views

How can I forward to a specific MTA based on email address?

How can I forward incoming messages to a specific MTA based on the username portion of the recipient's email address? I would prefer linux-based software, but Windows would work too. Background: Our ...
0
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1answer
326 views

Find my POP server's address

I recently took over a server (Ubuntu 9) that is set up to send and receive email and uses RoundCube as its webmail interface. The folks who use the machine don't like RoundCube and want to do ...
0
votes
1answer
1k views

Difference between POP3 (externally hosted) and Exchange (internally hosted)?

So right now our set-up looks like this: To receive email: [[Our e-mail host]] --> POP3 [[Our Exchange 2003 server]] To send e-mail: [[Our Exchange 2003 server]] --> SMTP --> [[Zen ...
0
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1answer
304 views

How to force keeping mails with Dovecot/POP3?

I want to get rid of POP3 to prevent mails being moved from the server to the computer with a client like Outlook/Thunderbird (the default behavior of this protocol). However, some "power users" want ...
0
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1answer
287 views

POP mail to Exchange online Migration

At work we want to migrate to Exchange online from our current setup of using rackspace hosted POP email. We have about 50 people planned for migration and want to minimize email downtime for them as ...
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2answers
199 views

Changing POP Emails To Exchange

What I have is my emails going to my domain name, "DOMAIN1.com.au". I have setup a Server 2003 with Exchange 2003 on a test computer. I have created a domain on this computer, "DOMAIN2". Could ...
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3answers
96 views

Setting Up My Own Exchange 2003 Server

What I have is my emails being hosted through an email provider - Crazy Domains. At the moment I am just popping the emails down to my outlook client on 1 computer. I would like to learn more about ...
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3answers
509 views

Can Exchange be forced to keep all mail?

I have an Exchange 2003 box that is read by an old POP3 application that has no configurable options apart from server/username/password, and it's deleting the old messages from the mailbox after it ...
1
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2answers
2k views

Can't log into POP3 account using Exim/Dovecot mail server (debian)

I'm trying to set up a mail server for our dedicated server, and the only thing remaining that doesn't work is the POP login. The outlook dialog box just keep asking me for the right user ...
1
vote
2answers
951 views

POP3 authentication using email address in Exchange

I'm running an Exchange 2010 server. I need to allow POP3 authentication using an email address as the user ID instead of the domain username. Here's an example: AD Domain: domain.local Email ...
0
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1answer
529 views

Average mail quota usage: tricks to implement unlimited email quota

I suppose that hosters who provides unlimited mail quota are only claiming it unlimited, and hope that they won't run out of disk space. Correct me if I'm wrong. In order to do such trick they will ...
0
votes
2answers
723 views

Outlook 2003 items stuck in outbox after sent (POP3)

I have a PC, when the user sends an item it's stuck in the outbox after sending. The strange thing is that the mails are being sent to the recepient. It's just that Outlook doesn't move it from Outbox ...
1
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1answer
3k views

Gmail POP3 with openssl command line: hangs while RETR-ing

I want to use openssl s_client for accessing Gmail POP3S server. I am doing the following: $ openssl s_client -connect pop.gmail.com:995 +OK Gpop ready for requests from <removed: ip> ...
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2answers
610 views

Connecting to Exchange Server 2003 over POP using openssl s_client

I'm trying to fetch emails programmatically from Exchange 2003 over POP. As a proof of concept I'm trying to connect using openssl s_client. I've started the POP service on my Exchange server. ...
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2answers
5k views

how to trace an outlook mail not arriving to its destination when is sent to another domain?

I have an domain account configured with Ipower.com. If I use an email client such as Evolution, the mails arrive as expected. However if I use Outlook 2007 (as everybody in this company) the mails ...
2
votes
2answers
686 views

Move 53,800+ files into 54 separate folders with ~1000 files each?

Trying to import 53,800+ individual files (messages) using Gmail's POP fetcher. Gmail understandably refuses, giving the error: "Too many messages to download. There are too many messages on the ...
0
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1answer
2k views

Zimbra pop3 not accepting connections

We have a new Zimbra server (Release 5.0.18_GA_3011.UBUNTU8 UBUNTU8 FOSS edition) running and it was working great until we changed the host name following documented procedures. Now the server is ...
0
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3answers
102 views

Mail server (Win2003) can't receive emails, why?

Everything is fine when checking with smtdiag.exe Everything works fine with telnet. Tried from outside, connect to mail server everything works fine also - this means no ports are blocked. The ...
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1answer
72 views

Why SMTP service should be started for email receiving?

Windows Server 2003, SP2. Configured both mail services POP3 and SMTP. And found, that when SMTP service is stopped, pop3 service doesnt receiving email messages... outlook express is configured to ...
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votes
1answer
3k views

Mail server: can't connect via POP/IMAP

I've followed this guide on setting up a mail server on my dedicated server. I've been able to send mails from the php application I'm using and the linux commandline (using telnet, php, etc). The ...
0
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1answer
292 views

pop3 IIS 6 , allow remote connections

I'm using a EC2 windows 2003 instance. I managed to install pop3 and i can connect to it locally (using outlook express with the remote desktop) and the server address is the machine name. I also ...
2
votes
4answers
1k views

Recommendations for a POP3 Connector for Exchange 2007 [closed]

I am upgrading to Exchange Server 2007, and realise that Microsoft does not ship a POP3 connector with 2007. There appears to be several commercial offerings (MAPILab, POPcon, Exchange Connector) Do ...
0
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3answers
615 views

POP, SMTP and Mail Exchange servers are the same thing?

The MX record from nslookup tells the address of an MX server. In the email client, this address can actually be entered on both [incoming email server] and [outgoing email server], will this work?
0
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1answer
491 views

Train spamassassin with POP3 or copied emails

I am still new at this so be gentle. I have setup a server with postfix, dovecot, apachce2, PHP5, PHPmyadmin, spamassassin, clamav, amavis. Now to train spamassassin apperently I need to use IMAP. ...
-1
votes
1answer
232 views

ehcp - access pop3 account

I finally manage to get mail working with ehcp on an ubuntu server. I can get and send email from the webmail, but I can't seems to be able to access the pop3. I can telnet to the pop3 (server?) but ...
0
votes
2answers
234 views

migrating email, folder structure?

I am currently trying to move a client from one web host to another. They have been using webmail (smartermail) on old host. They have folder set up for organizing their mail. How would I got about ...
0
votes
1answer
542 views

Domain Password change causes Outlook saved POP passwords to fail

I have a user that repeatedly has this issue. A 3 month password change is enforced on the domain, but when the user changes his, Office 2003 will re-ask for the POP account password, even though it ...
0
votes
1answer
78 views

Migrating from “partial” Exchange 2003 to full Exchange 2003 usability

I have a client that is using Exchange 2003 on SBS 2003 R2, but only for calendar sharing and contacts sharing. Their email is still coming to their clients via a POP3 account on each client's ...
4
votes
3answers
947 views

What's the difference between POP3 and IMAP for e-mail?

How does IMAP differ from POP3 and what are the pros/cons of each and why choose one over another?
1
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1answer
681 views

Windows Server 2003 POP3 Service not receiving non-domain emails

I'm trying to configure the included POP3/SMTP services in Windows Server 2003 Standard Edition. The POP3 service is only receiving messages from accounts on the domain and from no place else. I'm ...
1
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2answers
536 views

How to set up an e-mail account across multiple users using IMAP

I've decided that we desperatly need to switch from POP3 to IMAP when handling our main business email account which several people use. This is your typical info@example.com account which receives ...