IMAP stands for Internet Message Access Protocol and is the other e-mail protocol along with POP.

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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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14 views

IMAP Proxy for Windows

I have configured a set-up of Hmailserver and Horde Groupware Webmail Solution on my test server which runs Windows 7. Everything is up and running smoothly but I'm encountering two minor issues: In ...
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1answer
25 views

Hmailserver and Outlook 2013 can send but not receive any emails in POP3 or IMAP

I'm having problems receiving any email from outlook. I can send email through smtp using comcast (my isp) without a problem, but I can't receive any email using either personal pop3 configured in ...
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27 views

Can not connect with imap_open but openssl s_client works

So after 2 days of trying all the solutions I could find that seemed to apply, I am still scratching my head. There must be something I am missing. I am trying to connect to a postfix/dovecot mail ...
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27 views

Proxy/Gateway/Router server for specific ports only

Sorry, i don't know the correct term for this type of server. English is not my primary language. This is what i want to do : I am migrating my already running web app to Google compute engine (My ...
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2answers
28 views

creating sub-folders under INBOX with dovecot IMAP

My current dovecot config: mail_location = mbox:~/mail:INBOX=/var/mail/%u Proposed doevecot config mail_location = mbox:~/mail:INBOX=/var/mail/%u:LAYOUT=fs Assuming syntax is correct for ...
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2answers
2k views

Exchange IMAP4 connector - Error Event ID 2006

A couple of users in my organisation use IMAP4 to connect to Exchange 2007 (Update rollup 9 applied) because they prefer Thunderbird / Postbox clients. One of the users is generating errors in the ...
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2answers
2k views

Emptying Trash with Dovecot IMAP

On a Debian Squeeze system I run an IMAP server using Dovecot with messages being stored in the Maildir format. The server is accessed by various clients, including Thunderbird, Evolution and ...
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1answer
233 views

9GB of e-mails went away, disappearing emails from Trash folder [closed]

Centos 5.2 + Plesk 10.3 + Imap + Qmail *updated One of my e-mail accounts contains historical messages dating back to 2006. The account uses a total of about 9GB of space in 40,000 individual ...
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1answer
326 views

Cyrus murder and IMAP backend cluster on failover

I have one cyrus murder (aggregator) master and a IMAP backend cluster on failover consisting of 2 nodes (backend1 and backend2). I use corosync/pacemaker to set : a virtual IP start and stop the ...
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2answers
2k views

UID uniqueness of IMAP mails

In our internal webmail system, we'd like to attach notes and contacts to certain mails. In order to do this, we have to keep track of every mail on our IMAP server. Unfortunately the IMAP standard ...
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1answer
179 views

Roundcube + Dovecot: SSL errors when trying to log in

I'm setting up a mailserver using Dovecot 2.2.13, Postfix 2.11.3, and with Roundcube 1.1.1 connecting to it. Roundcube is running on a different server in nginx/php-fpm. Both servers are running ...
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1answer
132 views

POP3 and IMAP: Setup Gmail & Zoho

I wish to use Gmail to handle all of my email needs. Sending, reading, deleting, moving, forwarding etc.. I have a domain with an email at Zoho user@mydomain.com, this is working well. I've always ...
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2answers
46 views

Serve emails from a folder structure using dovecot

I have a lot of eml files, archived from an account, and stored in a bunch of folders, one per month. It's not a standard maildir structure, and the files don't have special names, they're just like: ...
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1answer
1k views

Gmail rejecting IMAP calls from AWS EC2 hosted James server

I have James server (SMTP server) hosted on AWS EC2. I have small application running on this AWS instance which fetches certain emails from my Gmail account. Gmail rejecting any IMAP request from my ...
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1answer
52 views

How to check if clients connect to IMAP/POP via TLS or SSL?

I am willing to disable SSL on my dovecot servers (Debian GNU/Linux), leaving TLS as the only option. Before doing so, I would like to know who is still connecting via SSL with older or misconfigured ...
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2answers
22 views

Syncing with deleted IMAP account

Due to server data loss, I will have to recreate IMAP e-mail accounts for a client. He still have copies of old e-mails locally in Outlook. My question is: when Outlook syncs again with the new, ...
2
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1answer
313 views

Fetch all Mail from an IMAP server with Postfix to distribute on local IMAP server

The situation: The constellation: We have a managed, dedicated server from a professional provider. We currently have Tobit David.fx server in use within our local network which fetches all E-Mails ...
2
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1answer
47 views

dovecot won't reload config?

I want to run imaps on a port other than 993. I changed this in /etc/dovecot/conf.d/10-master.conf and beforehand, backed up the original copy as /etc/dovecot/conf.d/10-master.conf.bak. I did ...
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1answer
1k views

lmtp: connect(backend) failed: Connection refused

A long time ago I'm trying to fix this error but I'm still locked, I appreciate any help :). I detail all that I have and what I am trying to do. I am using Cyrus Murder and apparently everything ...
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0answers
102 views

Dovecot STARTTLS fails using fetchmail

I currently try to get my own mail server up and running. So far everything seems fine as I am able to connect to this mailserver using thunderbird. The only thing I have to do is accepting my own ...
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1answer
217 views

Squid3 CONNECT imap.gmail.com:993 TCP_DENIED:NONE

I have the following configuration under squid.conf. However, when my Blackberry email client attempts to fetch new emails, etc. Squid access log show the following error: imap.gmail.com "CONNECT ...
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1answer
103 views

Can existing email accounts be extracted from Zimbra?

I have become dependent on Zimbra, and yet I have no need for a heavy GUI administrative interface. I'd rather keep a low-resource server that runs only the underlying services Zimbra uses, such as ...
2
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1answer
26 views

Is there anyway to use rsa certificate authentication with imapsync

We have an off-site warm standby backup host that I wish to periodically synchronise our imap server with using imapsync. I would like to know if it is possible to use RSA certificate authentication ...
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1answer
139 views

SquirrelMail showing empty inbox. THIS FOLDER IS EMPTY

I have installed postfix, dovecot and squirrelmail. I can send messages and also receive messages. But in Squirrelmail web interface i can see only sent messages it is not showing the mails which are ...
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3answers
8k views

Recovering deleted emails on IMAP server with Thunderbird

I have an IMAP mail server and use Thunderbird as my client. I didn't understand the sychronization of client-server using IMAP vs POP. My IMAP server was filling up, so I logged onto the server and ...
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909 views

Microsoft Exchange 2013, IMAP Login fails sometimes

Situation: I have a script (different server) that log in every 10 minutes in the exchange-server via IMAP. Everytime it fails I get a mail. One time per day it fails with a error that the auth ...
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2answers
2k views

How configure roundcube to work with imaps?

I recently installed Postfix, Dovecot to setup a mail server on my own VPS ( using this tutorial: Email with Postfix, Dovecot, Mysql) Imaps server uses port 993 for Authentication, and Postfix uses ...
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2answers
4k views

How do I find out if my server is running IMAP?

How do I find out what IMAP server (if any) is running on a CentOS server?
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1answer
65 views

How to disable search body in dovecot?

We run mail server of 30k e-mail accounts (Maildir) with Dovecot imap server. We suffer from high IO load, especially when a user starts to search large IMAP folders. Is any way of preventing search ...
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1answer
1k views

How to block incoming login attempts to postfix, pop3, imap? [closed]

We are running CentOS 6.5 and have to send email but don't need to receive. I would like to block all incoming login attempts to postfix, pop3 and imap. I have found hints to iptables or fail2ban, but ...
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3answers
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Cyrus IMAP: Unable to connect to remote host: Connection refused

I'm working on setting up a Cyrus 2.2 IMAP server on Ubuntu Server 9.04. If I telnet from the server itself: # telnet localhost imap I get: * OK IMAP Cyrus IMAP4 v2.2.13-Debian-2.2.13-14ubuntu3 ...
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0answers
150 views

dovecot userdb passwd-file default_fields uid not expanding %variable

I'm trying to set up a very simple shared mail server, where each 'domain' is a system user, i.e. 'example.com' is a real user with /home/example.com/, a uid of 5001 and gid 'example.com' of 5001. ...
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1answer
320 views

Best Practice for Mailbox Backup (IMAP)? With Webinterface? [closed]

Situation: Debian Mailserver with ISPconfig3, Postfix and Dovecot, about 500 Users with different Domains. Server is a virtual client, so i backup it via XenBackup. Problem: If a user delete a single ...
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95 views

Exchange 2013 not showing IMAP or POP3 server

When going on Settings for POP or IMAP Access via OWA, all the settings show Not available. I made sure that Microsoft Exchange IMAP4, Microsoft Exchange IMAP4 Backend, Microsoft Exchange POP3 and ...
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2answers
94 views

Migrating IMAP emails from a FreeBSD server to a CentOS server both running Dovecot

What would be the best way to do this migration considering that I do not have the passwords for the IMAP accounts on the source server running FreeBSD and Dovecot. I do have SSH access to both ...
2
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3answers
134 views

E-mail for virtual team?

A client of mine has a little consulting company has five people, who usually work remotely. They're used to using Outlook, but using POP isn't a good option, as e-mails end up being scattered on the ...
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20 views

Is it possible to whitelabel MX records? [duplicate]

I have a domain at example.com. I would like to setup email hosting with Zoho email services. Is it possible to setup imap.example.com to forward to imap.zoho.com? I have tried adding a CNAME ...
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88 views

Cyrus murder and frontend on the same host

I have a Cyrus-imapd setup where I have a frontend and a backend server. In order to be able to add new backends in the future I setup a murder. The aggregator server (murder) is on a server who also ...
1
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1answer
226 views

com.sun.mail.iap.protocolexception no login methods supported

A JavaMail app and dovecot/postfix/mutt are running on the same CentOS 7 physical serverbox. This JavaMail app was able to reliably import emails via IMAP using the same exact code until some changes ...
2
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1answer
707 views

Using UNIX mail/mailx with a modern mail server (IMAP instead of mbox files)

I have a user who's an old time unix guy, he's been managing his email using the same tools (unix mail/Mail/mailx) since he started work at Bell labs in 1980. So he's got 20+ years of mail and ...
3
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2answers
2k views

Dovecot, IMAP outlook reports error 0x800CCC0E cannot synchronize subscribed folders

I have recently some issues with people using my email server. They have problems with synchronizing folders on outlook, and I can't figure out what to do. I found somewhere that I could extend a ...
3
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1answer
49 views

transferring mail hosts clients having to redownload all mail

im transferring mailboxes from godaddy over to opensrs. When clients connect to their mailbox after it has been transferred they are having to re-download all their old mail to their mail client ...
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1answer
284 views

Can't receive emails to my mail server

I created a mail server, following this tutorial: https://www.linode.com/docs/email/postfix/email-with-postfix-dovecot-and-mysql , I configured the email on my email client, SMTP and IMAP and both ...
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2answers
314 views

Bash example of testing if a secure IMAP connection works?

I want to add a test for a secure IMAP connection, authentication being part of it. That I would run using a cron job. If anything wrong happens I do want to get and email, so if it goes well it ...
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127 views

Mail stuck in the outbox with roaming profile (Outlook 2010)

I hope you will be able to help me. Here's the problem I have with Outlook 2010: When a user opens a roaming profile on another PC or on his new PC, everything works perfectly except Outlook. ...
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1answer
57 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
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2answers
694 views

Is there an IMAP server that supports searching emails using elasticsearch or solr?

What I am wondering is if there is an IMAP server available that supports the IMAP SEARCH command (http://tools.ietf.org/html/rfc1730#section-6.4.4), and is fast. I have had a look around at ways ...
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70 views

LDAP & IMAP - force users to password change

I need to force users to password change (passwords stored in LDAP) - but most of them use only mail clients to read mail (via IMAP) - is there any way i can force a password change during mail ...
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63 views

Dovecot logs showing user disconnected

So one of my users has an issue with connecting to the IMAP server. She's on OSX and has tried setting up Mac Mail and Thunderbird. In both cases the client times out when trying to connect to the ...