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

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0
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1answer
111 views

Dovecot - Remove read email

Is there a way to automatically remove mail after it is read within dovecot either through a configuration or plugin? I'm running the following two packages: dovecot-core 1:2.0....
1
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1answer
517 views

Round-robin mail forwarding in Exchange 2010

We are using Exchange 2010 to receive B2B messages as mails. To balance the increasing number of incoming mails to multiple parallel application servers, I am looking for a way to forward the mails in ...
0
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1answer
559 views

Postfix IMAP/POP3 migration with UIDL preservation

I have two Centos servers: The old one (server1) with Postfix and Courier as mail service, using roundcube and atmail (free) for IMAP webclient and POP3 for desktop clients too. The new one (server2)...
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votes
1answer
37 views

Two servers mails [closed]

is that it is possible to have two mail servers in parallel, ie a primary through which mails are routed to the outside and a secondary for the exchange of mails locally. and the two servers are ...
0
votes
1answer
956 views

Why is pop.gmail.com network is unreachable?

I am trying to connect to pop.gmail.com using the following python script, running as root: import poplib pop_conn = poplib.POP3_SSL('pop.gmail.com', 995) and after minutes of waiting I finally see:...
-1
votes
1answer
633 views

how to receive emails on linux? [closed]

Is there any small utility to receive emails on linux ? Ideally I would need to point mx records on my server and through just a command read all the emails received. I don't need pop3, imap, any user ...
4
votes
3answers
843 views

Security Risk involved in disabling SMTP authentication on POP3 Server?

I provide IT Services to a client who, for the longest time in the world, has been using a POP3 server from Network Solutions to handle their email. At this time, I'm introducing the McAfee SaaS ...
0
votes
2answers
1k views

Dovecot Not Receiving Mail From Outside Servers

After a long and hard battle, I was able to configure postfix to send mail to outside domains. Now the problem is receiving them from outside domains. I use the pop3 protocol with dovecot, and it ...
0
votes
1answer
2k views

My POP3 server doesn't receive email

I'm using hMailServer 5.3.3, with only POP3 and POP3S protocols enabled. I can telnet to the server just fine, but I can't seem to receive emails from anywhere (gmail, outlook) I don't get any Mail ...
0
votes
1answer
183 views

Delete message from POP3 without 'quit'

Is there a way to force-delete a message from a POP3 server without sending 'quit'? So, for example, right now I have: >> dele 1 << +OK Deleted. >> quit << +OK Bye-bye. I ...
2
votes
1answer
155 views

Thunderbird disconnecting from Dovecot

I'm managing a Dovecot POP3 server which serves large number of users. Some of these users are in remote locations. I'm getting reports about users whose Thunderbird clients show the number of mails ...
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votes
2answers
288 views

POP download from now on [closed]

Is it possible to configure options on email server containing Postfix and Dovecot, features similar to Gmail settings: Enable POP for all mail (even mail that's already been downloaded) Enable POP ...
1
vote
1answer
705 views

Regular POP3D Attacks and Blocks

I'm using a self-hosted wordpress blog. I'm using Gmail to access my domain email accounts. I want to know, is built-in email services such as exim, etc are necessary if we are using Gmail to manage ...
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2answers
255 views

I've got very brazen pop3 attack how to protect the server?

Today I have brazen attack to my pop3-dovecot server and mail log is full over (200MB) with this kind of information: Nov 11 09:28:14 lax dovecot: pop3-login: Aborted login (auth failed, 1 attempts): ...
2
votes
2answers
2k views

Dovecot, POP3 and Gmail

I setup Postfix and Dovecot on a new Ubuntu box following these directions. From a client machine, I validate that POP3 seems to be working telnet mydomain.com 110 +OK Dovecot ready. USER me@...
1
vote
1answer
3k views

Nginx configuration as a POP3/SMTP reverse proxy on DMZ [duplicate]

Possible Duplicate: nginx as smtp proxy i am here to ask help about how to configure Nginx as a reverse proxy for POP3/SMTP service. We have a Zimbra server offering services as webmail, POP/...
0
votes
1answer
411 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 (...
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votes
3answers
90 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
votes
2answers
130 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 ...
3
votes
1answer
602 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
vote
1answer
643 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
votes
1answer
9k 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 ...
1
vote
0answers
967 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
254 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 ...
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2answers
1k 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
982 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 ...
-1
votes
1answer
201 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 ...
0
votes
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 ...
1
vote
3answers
3k 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
100 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
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1answer
1k 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 ...
1
vote
2answers
3k 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 ...
0
votes
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 ...
0
votes
2answers
238 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
201 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 ...
1
vote
2answers
4k 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 ...
0
votes
4answers
124 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
184 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?
0
votes
2answers
2k 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 = ...
1
vote
2answers
2k 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
1k 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
962 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 ...
1
vote
2answers
7k 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 NTDOMAIN/NTACCOUNT/...
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votes
1answer
67 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
283 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. ...
1
vote
2answers
2k 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
371 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
6k 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 ...