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

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Sharing calendar by importing invitation XML Outlook 2010

A user's POP3 system is interrupting the delivery of an exchange calendar sharing invitation to his Outlook client. As he has no intention of using outlook for anything other than adding appointments ...
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10 views

Transferring POP3 Imported E-mails Between Gmail Accounts

I've configured a POP3 import of e-mail from my work e-mail account to gmail. I accidentally forgot to select "Leave a copy of retrieved message on the server" for my imported e-mails to remain on the ...
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1answer
14 views

How does Pop3 for multiple locations work? (Fetchmail)

I use POP3 and Fetchmail to download my gmail at home and on my work machine. But I've noticed that, although I'm using --keep to prevent it being deleted on the server, usually the messages I ...
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5 views

How to forward emails from one gmail account to another when the first has 2-step validation? [migrated]

I don't want my android phone to have direct access to my principle gmail account. To work around this, I have one email account specifically for my android phone (my mobile account), and had set up ...
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1answer
19 views

Synchronizing e-mail using one IMAP and one POP client

OK I have an odd situation: I need to synchronize e-mail from a single e-mail account on a single server to two different e-mail clients. I need e-mail to be removed from the e-mail server. I've ...
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1answer
37 views

Why gmail reimports old mail again?

I'm importing mail from our own mail server via POP3 (without removing mail on import). It worked flawlessly for a few years, but recently gmail reimported all old mail again and showed up us unread ...
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1answer
22 views

I have an email account from an ISP who only supports POP. Is there a way to get IMAP ability when the ISP does not support it?

I want to be able to view an account's emails on a number of multiple devices but currently, if you view an email on one device it is removed from the email server so the other devices then do not see ...
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1answer
84 views

Roundcube login error

Using postfix, courier-imap, courier-pop, roundcube I get this error when trying to login through the roundcube web login: [08-Apr-2014 11:44:04 +0000]: IMAP Error: Login failed for user@domain.com ...
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382 views

Email without SSL

I have been trying to setup LabTech Email settings. Unfortunately, it accepts only email settings that are not encrypted; no SSL/TLS i.e POP 110 and SMTP 25. Tried to setup SMTPSSL in the same, but no ...
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1answer
44 views

POP3 - moving downloaded emails to another folder on server (rather than deleting them)?

Summary Is it possible for POP3 to move an email to a folder on the server, rather than just delete it after downloading? Details I very much doubt it is possible, as I presume it's quite specific ...
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2answers
39 views

How to extract account information from thunderbird?

I can extract all information related with any outlook account from windows registry on windows machine. Like Incoming and outgoing server, username , encrypted password and account type(POP or IMAP). ...
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1answer
27 views

Disabling sentbox in postfix over Squirrelmail

I have installed POSTFIX over Squirrelmail on CentOS Linux... The services I have ran are: service httpd service ssl service mysql service postfix service saslauthd service dovecot But I want to ...
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1answer
57 views

Script or method to move email from a POP Inbox to an IMAP Inbox on a headless server

I have cantankerous POP server from a remote legacy system that I can't control or change. My customers' need to receive all these emails on their internal IMAP server so all the office ...
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2answers
98 views

Forward emails from domain to another email at different domain?

I run a small Debian server at home, and it's hosting two websites. I would also like to have emails received on this domain, to this server, but sent on to our real email addresses. Essentially, if ...
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96 views

Retrieving mail from Yahoo! Mail through Thunderbird sometimes fails: “The POP3 mail server (pop.mail.yahoo.com) does not support UIDL or XTND XLST”

Originally asked on Web Applications Stack Exchange, deleted on the original site upon request. Please don't vote to close. Once in a while, for periods of several hours to days at a time, I get the ...
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34 views

How to avoid deleting emails from Dovecot

We have a Dovecot server configured for internal usage purpose and Thunderbird as a email client with IMAP protocol. I have never used either of the software, so my questions are a bit naive. Due to ...
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1answer
35 views

Outlook with existing data files [duplicate]

I reinstalled my computer and I did a back up of the Outlook pst data files. Now I installed Outlook and added my email account. I told it to use the existing data file. Then it started to download ...
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1answer
48 views

How can I use a POP3 email account on a Windows RT device?

I struggled to find the answer to this after much googling and a month of searching. When googling all I could find was information telling me that Windows RT's native mail app does not support POP3 ...
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1answer
231 views

Cannot connect to pop3 or imap with Dovecot

Connections are refused on my server. Note: I am trying to connect from localhost here. Command I'm trying to use to test: user@hostname:~$ telnet localhost pop3 Trying ::1... Trying 127.0.0.1... ...
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45 views

Email forwarding go to IMAP account instead of POP3

I have same accounts (myname@domain.com) setup in Outlook with different account type (IMAP/POP3), most of the scenario all incoming email will received in POP3 account, my problem is, I got one email ...
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1answer
44 views

Where are the docs for solid-pop3?

I'm trying to install solid-pop3d on an Ubuntu server, but I am having a very hard time finding anything online by way of documentation. I've heard that the project is very active, yet there does not ...
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2answers
80 views

getting fetchmail/procmail to mark/split email by account or domain used to fetch

I've set up fetchmail to grab emails from two different accounts using POP, but I'd like them to be marked in such a way that Gnus or mutt can tell that they're from separate accounts for the purposes ...
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79 views

Dovecot: Messages keep getting expunged

I can't login with one of my email account in my dovecot mail server. but last days, everything is fine. Here it is my mail log: Dec 13 01:49:01 cr0security dovecot: pop3-login: Login: ...
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1answer
84 views

Can I recover e-mail account settings from SeaMonkey?

One of my e-mail accounts is POP3 only. This means that having it set up on multiple computers might get confusing. So I deleted it from SeaMonkey on my desktop (Windows Vista) before creating it in ...
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2answers
117 views

Access imap sever from gmail through a proxy

In gmail one can read email from different sources as long as the source provide a pop3 access. My university only allow imap access to email. I'm thinking about having a proxy that act as an imap ...
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1answer
47 views

Use IMAP and POP3 at the same account

I have always used POP3 with my notebook and GMAIL account. Now I will have 2 notebooks, one at work and one at home, and I would like my email to be sincronized. If I send an email in work I would ...
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1answer
46 views

Selective deleting of messages from POP3 account via Gmail (or anything else)?

I'm importing emails into Gmail via POP3. Is there a way to delete from the server messages with a certain keyword in the subject and leave everything else on the server? If not Gmail than is there ...
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1answer
195 views

How to block IP for someone who keeps trying to access my mail server?

I recently configured cPanel on my VPS. And today I saw the logs in /var/log/messages showing some IP keeps trying to login and failed: Oct 19 18:10:30 servername dovecot: pop3-login: Aborted ...
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1answer
77 views

POP3 email integration with Gmail/hotmail

Actually, I am doubtful about the security for integrating my pop3 email with other public domain such as gmail or hotmail out there.. is it safe to attach pop3 email or my official email id with such ...
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1answer
1k views

XAMPP: Mercury (Mail Transfer Agent) not working

Here is my setup: I have installed XAMPP as Administrator and am running it as Administrator. I have an entry in my Windows 7 hosts file listing "127.0.0.1 rainbow.com" as the fictitious domain ...
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144 views

Dovecot+Sendmail+MailDir on Redhat 6.4…How?

Okay, there is a lot I have read through and I have setup everything in Dovecot (v.2.0.9) that I can recognize from the instructions. I have a Maildir directory setup, using both IMAP and POP3, using ...
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1k views

Roundcube webmail can't receive Email

I have a round cube webmail station that is installed inside Synology NAS. I can send Email. I am using the SMTP of our ISP. My problem is I cannot receive Mail. I know this is an issue in POP3 but ...
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295 views

Can't See All Folders In Outlook 2013 Or Mozilla Thunderbird While Using The POP Protocol

I have an unlimited business email account with GoDaddy. I have tried logging in with both Outlook 2013 and Mozilla Thunderbird with the POP(3?) protocol, but I am only able to see folders like Inbox, ...
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1answer
80 views

What is the Dword vaule to to leave mail on the server for outlook

I am creating a ms registry file to setup an email account in outlook. I would like to have the users use pop3 and use the option to leave the mail on the server. What is the correct dword value to ...
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1answer
5k views

Centos - How to install an SMTP server, POP3 and IMAP to send email to Gmail, Yahoo, Hotmail, Live, Yandex?

i have a CentOS 6.4 in mediatemple.net, i need send email to Gmail, Hotmail, etc. I tried installing postfix, sendmail, dovecot, cyrus, procmail, spamassassin, etc., and even does not work because ...
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155 views

How to check Server's(zimbra) open pop3 which is not porvided?

I am student of DA-IICT, Here we have Zimbra mail Server They haven't provided POP3 port to us, there is one port for pop3 is open that all of my professor uses. I have checked Zimbra's setting ...
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125 views

Error when sending emails Outlook 2010

My users are getting the following error when sending email messages 550 This message was classified as SPAM and may not be delivered More information is that it is only a few users not all of ...
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1answer
119 views

fix pop3 connector on SBS 2003

I am attempting to get our SBS 3003 Server (yes I know it's old and outdated) to retrieve mail from our web mail provider via pop3 and send via SMTP through our web mail provider however I seem to ...
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1answer
151 views

Outlook Express - Keep messages on server until deleted from inbox

Is it possible to keep email messages on the server only until they are deleted from the Outlook Express inbox? I know it is possible to download all of the messages from the server, but I want to ...
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1answer
100 views

Outlook 2010, will multiple PSTs cause problems

At the company where I work, the owners use POP/SMTP in Outlook to be able to keep an active multi-year history of emailed conversations. This history cannot be archived by date so they have been ...
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1answer
65 views

Exchange 2003 - Virtual Pop Service doesn't restart

I have an interesting issue with one of the servers I look after. When the server is rebooted the POP3 virtual server under Exchange System Manager does not start but the POP3 services under windows ...
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1answer
119 views

How do I simulate multiple pop3, imap and SMTP connections?

I need to test at what point does the mail server stop responding and am hence looking for a tool I can use on Windows and *Nix that will allow me to simulate multiple connections. Is there a way to ...
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1answer
715 views

How to receive emails directly to a Brother MFC-j6510dw

I have a Brother MFC-J6510DW, it is a wireless multi-function printer, after upgrading the firmware on it I was able to send emails directly from it by inputting my internet providers email server ...
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1answer
61 views

IMAP and POP emails

Sorry if this is a stupid question but never really dived into POP and IMAP before.. I have a client who's a lawyer, she checks emails on her laptop, phone and computer.. however sometimes she gets ...
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1answer
176 views

Switching from POP3 to IMAP

My email host supports both POP3 and IMAP retrieval, and for years, I've been using POP3 in Thunderbird to retrieve my email. I'd like to switch to IMAP so that messages can be easily stored on the ...
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68 views

Cant get E-Mails from POP3

We have about 20 Computers in our network some running imap some pop3. Since yesterday 2 of the pop3 computer wont recieve any E-mails,sending works just fine, using outlook i get a ...
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3answers
14k views

outlook / gmail 'too many simultaneous connections' error

Im just setting up outlook for mac, im trying to add a google apps for business email (gmail) ive set it up correctly (same details worked in mac mail). But i keep getting two errors either or ...
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1answer
155 views

POP/IMAP collector for OS X Lion Server

Is there a way to have OS X Lion server pick up mails and distribute them among it's local users? I have a catch-all mailbox at the provider and am looking for a little program that could check every ...
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1answer
362 views

Can't remove emails from Outlook Express on Windows XP [closed]

When I delete an email from Outlook Express nothing happens. What's the problem and how can I fix it?
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2answers
3k views

outlook.com on thunderbird using IMAP only without using pop3 - > GMAIL -> IMAP technique [closed]

After lot of attempt I found one username which is simple on outlook.com. so was wondering is there any way using any workaround to access outlook.com using IMAP on thunderbird. Currently I have POP3 ...