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

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1answer
310 views

Workaround for POP3 and catchall mailbox multiple emails issue

I previously had an issue where emails sent to multiple users would appear multiple times per user (see this thread). I have discovered the source of the issue lies in the fact that multiple emails ...
-2
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3answers
83 views

Which server software and configuration to retrieve from multiple POP servers, routing by address to correct user

I am setting up a small email server on a Debian machine, which needs to pick up mail from a variety of POP servers and figure out who to send it to from the address, but I'm not clear what software ...
0
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2answers
125 views

Scan POP3 mail accounts for suspicious activity

Is there a way to scan POP3 e-mails for certain domains / keywords assuming user/passwords are known? Our company would like the ability to know if suspicious e-mails are being sent, such as e-mails ...
0
votes
1answer
1k views

POP server for default email client on ISPConfig [closed]

I have ISPConfig3 server , where SquirrelMail mail is already configured i have. I am able to login to my email account https://www.mydomain:8080/webmail/src/webmail.php. I want to configure this ...
2
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1answer
348 views

Need a POP3 or IMAP relay or adapter from an exchange server, any ideas?

Short version of the issue We have a 3rd party workflow tool that needs to check e-mail inboxes. The tool only supports checking e-mail with pop3 or IMAP Our network guys don't allow pop3 or IMAP ...
1
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1answer
494 views

Transfer WebMail Client mails to another WebMail Cleint

I was using web mail client provided from my hosting company. Everything i was reading or sending it was done there. Now i want to install my own web mail client like Round cube or similar. 1) Can i ...
0
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1answer
6k views

Windows Server 2008 SMTP & POP3 Configuration

This is the first time I have ever configured a VPS server without 3rd party applications such as Plesk control panel. I have got most functionality working in all my websites except I am very unsure ...
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0answers
756 views

Gmail trying to access hMailServer via POP3 Error

I just setup a new mail server called hMailServer on a Windows server after switching from Merak. Most users setup access through Gmail to download their messages via POP3. One user, who has a few ...
1
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0answers
205 views

getmail is not configured with imap and pop server

Today i am setup getmail to retrieve emails with exim4 for sending mails on my linode vps server. In configuration [getmailrc] file, i am using imap server with port number 143 shown below: ...
4
votes
1answer
2k views

How to configure an iPhone to download complete email everytime [closed]

We have a user with an iPhone 4s who receives email via POP. His email has been working normally until recently when he reported that the body of some messages do not download. In place of the body ...
1
vote
2answers
748 views

Exchange 2010 can't find SSL certificate that exists

I'm trying to set up TLS for the POP3 server in the Exchange CAS role. I purchased a cert from NameCheap, and the CA path is fully trusted, and installed it within the Certificates MMC snap-in ...
3
votes
1answer
674 views

What is the best way to setup redundant pop servers?

I am in charge of setting up our company email infrastructure and have a question on how to setup redundant pop/IMAP servers. I understand that I can setup failover for inbound email using MX records ...
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1answer
158 views

Cannot Connect to POP Email Server via Third-Party Mail Client

I am trying to set up a POP email account via a third-party mail client in my office and can't do it. I have tried both Apple's Mail app and Mozilla Thunderbird, but I keep getting told that I have ...
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6answers
1k views

MX record, different mail and web server

My domain(www.site.com) is hosted on a webserver running cPanel. My mails are handled by my ISP's server. To retrieve my mails, I use the following setting given by my ISP: pop3.isp.com smtp.isp.com ...
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3answers
2k views

Disable user_deny.db in Cyrus/imapd

We have a cyrus 2.4.12 on Debian, we use packages, rather than building each software ourselves. I am getting the this "log" constantly, a lot of, various users, and 8-10 times per user request: ...
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0answers
95 views

Avast stopping POP3 Connector when virus is found in SBS 2003

I am having an issue in SBS 2003 where Avast is causing the POP3 Connector to freeze when it finds a virus in an email. The only way to get it to work is to kill the pop3 connector and remove the ...
1
vote
1answer
823 views

Dovecot not working pop3 with postfix

$ telnet localhost pop3 Trying ::1... Trying 127.0.0.1... telnet: Unable to connect to remote host: Connection refused $ netstat -l tcp 0 0 *:www : LISTEN tcp 0 0 localhost.localdoma:ipp : LISTEN ...
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vote
2answers
2k views

plesk + high POP3/IMAP traffic, how to check details?

Please check this image, it's a screenshot from plesk 10 of 1 domains mail traffic: This domain has about 1GB POP3/IMAP (OUT) traffic each day. I know that this is not normal because I know the ...
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2answers
2k views

Easy SMTP/POP3 Server for multiple domains

I've got a postfix & dovecot setup running on my Ubuntu 10.4 server. This works good but the configuration/management seems a bit overblown for my use case. Now I need to reinstall this Server and ...
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2answers
215 views

postfix pop-before-smtp isn't parsing the log correctly - need PERL help, I think

We've been using Postfix for a LONG time now and are kind of hooked on it. Now we need to "move into the modern era" and let people SEND email from our SMTP server(s) even when they're outside our ...
0
votes
2answers
186 views

POP3 / IMAP server for free mail-service [closed]

The company I work for have a free email-service (like Hotmail/Gmail) with about 50.000 users. The service is currently hosted by a partner, but would like to know what options we have for setting ...
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2answers
2k views

SBS2011 - exchange 2010 - NEw mailbox accounts not showing in list of pop3 connector

I have migrated a SBS2003 --> SBS2011 and configured the pop3 connector for all the migrated mailboxes, which works fine. But when I create any new accounts, they are not listed as available accounts ...
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4answers
121 views

Windows server email issue

I am not very good with Windows stuff, spend most of my life with Cisco routers, I have situation where i am the only one implementing Active Directory on small network of 20 computers. The staff use ...
1
vote
1answer
178 views

What's a good way of handing pop3 mail to an imap server?

I've got several POP3 accounts that need to be collected and handed to an IMAP server. This must be safe, so anything racey or non-atomic won't work. How should I do this?
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2answers
1k views

Stunnel Error binding pop3s to 0.0.0.0:110

I'm setting up stunnel so a non SSL enabled app can access a Gmail / Google Apps account. Here's the config I'm using: CLIENT=YES [pop3s] accept = 110 connect = pop.gmail.com:995 [imaps] accept = ...
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2answers
1k views

Exchange User unable to receive SOME internal mail

One of our Users is having a strange issue, before explaining the issue I should clarify that our user Exchange server is collecting mail using a POP3 connector. (not sure if it's relevant) The user ...
1
vote
1answer
789 views

Can I force dovecot to ignore pop3 requests to delete received email?

this is my first SF question, so please be gentile: Is there an easy way to force dovecot pop3 server to ignore "delete messages" commands after being fetched by the MUA? Here are the issues I'm ...
1
vote
2answers
608 views

Secure POP3/SMTP proxy?

An ISP doesn't offer secure/encrypted POP3/SMTP connections to its email servers. (I could forward the mail to another mail service that does, but I'd like to try a proxy) Is there some simple ...
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2answers
4k views

Verify IMAP/POP3 connection to Microsoft Exchange Server 5.5

I wanted to fully explore IMAP connections from the command line, if I can connect via Thunderbird, then I should be able to via telnet?! Microsoft detail IMAP login as :- LOGIN ...
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votes
1answer
66 views

The difference between hosting's pop and Gmail's [closed]

I've just tried to pop emails from my own hosting to Outlook. I found that after Outlook did a pop, emails in my hosting are gone. This is not like Gmail does for pop. I'm curious if there is a ...
0
votes
2answers
271 views

Easier way to manage POP3 accounts on CentOS6

We are setting up a brand new CentOS6 (64bit) server. Our hosting company just made it online and now we are installing packages such as httpd, mysql, etc. We have postfix running on the machine. ...
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2answers
1k views

Mixing personal (SMTP/POP) and business (Exchange) mail in Outlook

Although I haven't done it, I'm pretty sure that you can set up Outlook (2010) to work with both SMTP/POP email and with Exchange simultaneously. Here is the scenario: I work with a group of ...
2
votes
2answers
294 views

Where exactly does Outlook keep it's information about already downloaded messages when using POP?

When I create a new Outlook profile and re-add POP account, Outlook starts to redownload old messages from POP server if Outlook had previously configured with "Leave messages on server" setting. This ...
3
votes
0answers
4k views

nginx as smtp proxy [closed]

I was ordered to configure nginx as SMTP proxy. That's all details I have. I've looked though some books and docs and don't see neither any examples of such configuration nor explanations of why this ...
1
vote
2answers
416 views

Bulk add/remove accounts to/from SBS2003 POP3 connector

Is this possible? I (attempt to, at least) maintain our SBS2003 box, which uses POP3 Connector to retrieve email. I am regularly asked to add/remove several accounts at once, usually for the same ...
1
vote
1answer
813 views

Recover hard deleted items from Exchange

My MD had a clear out of her mailbox (anything from september 2011 back to 2005 was deleted!) she is now majorly regretting this as there was contracts etc etc in there. Now I have looked in OWA but ...
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votes
2answers
175 views

POP3 clients delete messages from the Google apps server

I set up Google Apps for my domain to let them handle my email. The control panel of the account has a setting that indicates what happens to an email once it is retrieved via POP3. When messages ...
1
vote
1answer
185 views

Setting MX records to allow different servers to send and receive email

I have a site (mydomain.com) that uses the hosting service to send and receive emails (the MX points to mail.mydomain.com). Now I want to keep the same server to send emails but use a third party ...
-1
votes
2answers
207 views

Forwarding a specific email address

We have a server running Windows 2003 with IIS SMTP installed for sending emails and POP3 Service to receive emails. We would now like to forward one of the email accounts (support@myDomain.com) to a ...
1
vote
1answer
1k views

test a pop3 secure ssl port 995

i am trying to login to microsoft exchange online using openssl openssl s_client -connect pop.mail.apac.microsoftonline.com:995 however when i pass the USER command it fails +OK The Microsoft ...
2
votes
3answers
146 views

Messages via POP delivered multiple times (Hosting)

We have two servers with Merak Mail Server, serving a considerable number of accounts (15000). We had a terrible problem with our storage server, and we've been forced to move the mails to other ...
0
votes
1answer
737 views

email forwarding in ISPConfig/dovecot instead of POP3

i have a server with dovecot and ISPConfig installed. Right now i have mailboxes, and using my gmail for fetching emails using pop3. problem is google checks emails every X minutes. i have a hotmail ...
0
votes
1answer
3k views

exchange 2010 server error 550 5.7.1 unable to relay

We just moved to exchange 2010 and everytime one of our remote users sends emails they instantly get back "Your message did not reach some or all of the intended recipients. Subject: test Sent: ...
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votes
1answer
142 views

Email client that allows adding pop account from cmd?

I am looking for an email client that allows you to add all pop params: email, server, password etc from cmd At the moment our company uses OE but the ability to add a password is not there (the ...
2
votes
3answers
1k views

Moving mail from one server to another — with no control panel and only pop3

I'm trying to migrate a client's hosting from a really bad host to a new one. The current host provides no control panel (they're a bit control freaks, you have to lodge a ticket to do anything) so I ...
0
votes
2answers
21k views

Configuring hMailServer email forwarding to use local SMTP on Windows 2008

I'm running into some issues setting up hMailServer to use the local SMTP on my server. I've got the local SMTP running and can send mail using telnet and through local .NET apps. The issue is with ...
1
vote
1answer
6k views

How to install POP3 and SMTP in Postfix? [closed]

I have Postfix installed on an Ubuntu box, but now I need to configure POP3 and SMTP. Is there some guide on how to do this?
0
votes
1answer
256 views

exchange 2010 issues with IMAP/POP3/Iphone4. unable to setup on internal network

on our internal domain we have exchange 2010 that I have been setting up. It seems to all be working except the iphones/POP3/IMAP. They will not setup on the local network. As to not conflict with our ...
1
vote
1answer
340 views

Windows mail server that supports username wildcard aliases?

Is there any free mail server (in this case POP3) for Windows that supports aliases? e.g. User name: iboyd Aliases: ian@serverfault.com ian.*@serverfault.com ...
2
votes
2answers
227 views

Ubuntu, mail servers and MX records

Some background: I have set up an Ubuntu cloud server on Rackspace where I host two domains, say, www.domain1.co.uk and www.domain2.co.uk. Both domains are hosted on the same cloud server. I ...