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

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16 views

External POP server not reachable

I have an Ubuntu instance which needs to connect with an external POP/IMAP Server for specific purposes. The connection with this specific external Server is not working, since the machine is not ...
0
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12 views

I was asked IMAP password when logging on cyradm. How to reset IMAP password?

I am setting up postfix on my VPS, and when I tried to log on using this command: cyradm -u cyrus localhost --auth plain It ask me the password first, and I input the password for user cyrus. But ...
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3 views

Outlook 2013 : 0x80040119 Error while sending email [migrated]

I am trying to configure my mailboxes on Outlook 2013 on my new laptop. My local Exchange mail box is configured OK and I am able to send and receive mail with it. When I try to add my Gmail's IMAP ...
0
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0answers
17 views

How to fix the dovecot error log? [on hold]

I got the following error in /var/log/maillog. How to fix this issue? Sep 1 04:18:56 s166-62-40-99 dovecot: ...
0
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3answers
27 views

IMAP Port 143 Not Functioning When Using Hostname?

I am setting up a Mail Server on Azure (Windows Virtual Machine) using HMail and its all working great apart from not being able to connect my Outlook on my home PC. I believe the issue is that when ...
1
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0answers
15 views

Dovecot (+ MySQL + postfix) - Client cant access

My goal is to get a mailserver that is capable of sending and receiving emails from several different domains. Therefore I want to use virtual users. I followed this manual step by step: ...
0
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0answers
25 views

Postfix: on multi-recipient e-mails of same domain, how do you remove all but one (first) address?

We have a shared IMAP mailbox for a business. Customers are not used to not having to CC tons of people with us, so they CC everybody, which creates noisy duplicates in our shared inbox. How can I ...
1
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1answer
19 views

dovecot namespace: empty prefix vs. list=yes

I just upgraded dovecot from 2.1.7 to 2.2.13, and my previously working configuration broke. I have one user with an empty prefix in his default namespace: Error: XXXX: Initialization failed: ...
0
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1answer
231 views

Debian 8 Jessie - Postfix + Dovecot, send but not receive mails

I'm setting up a mail server (with Postfix, Dovecot and Postfixadmin) for a non-profit organization that I'm currently building. I'm able to send but not receive mails over TLS. When sending an email ...
1
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1answer
39 views

Problems when launching doveadm

I setup this weekend an new mail server to overtake the currently by ispconfig and dovecot managed accounts. I have an issue when I run doveadm. But first of all here's the config: # 2.2.13: ...
1
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0answers
40 views

IMAP Proxy for a Server on Windows 7

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 ...
0
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1answer
328 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 ...
0
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0answers
155 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 ...
0
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0answers
34 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 ...
0
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2answers
107 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 ...
0
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1answer
250 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 ...
0
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2answers
65 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: ...
1
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1answer
393 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 ...
0
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1answer
67 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 ...
0
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2answers
24 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
53 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 ...
0
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0answers
152 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 ...
1
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1answer
419 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 ...
1
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1answer
142 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
32 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 ...
0
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1answer
194 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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0answers
226 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. ...
0
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0answers
103 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
112 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 ...
0
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0answers
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 ...
1
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1answer
318 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 ...
3
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1answer
60 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 ...
1
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1answer
384 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 ...
0
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1answer
66 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 ...
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0answers
75 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 ...
1
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0answers
80 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 ...
0
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1answer
154 views

IMAP proxy setup to allow use of IMAP IDLE?

First-time poster, long-time lurker/reader. Sorry for the obscenely-verbose question...I intended to keep it more concise. Also, sorry about the links not being "actual" links -- I don't have the ...
4
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0answers
936 views

Rename Junk folder in dovecot IMAP server

Being English, I find the terms "Trash" and "Junk" confusing because they mean essentially the same thing. I want to rename these folders on my Dovecot IMAP server to "Deleted" and "Spam" respectively ...
1
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1answer
712 views

Maildir “new” has messages but Inbox is empty

I'm installing a new mail server (Postfix/Dovecot+Maildir) in a fresh OS. Using Thunderbird (or Squirrelmail) I can send mails but my inbox is empty even when I can see them in ...
-2
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1answer
393 views

Can't login to dovecot using gmail as an email client

I've used this installation configure-email-server-using-postfix-dovecot When I try to use gmail as the email client (connecting to my server through port 993) I get this error Unable to establish ...
0
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1answer
202 views

Out-of-date IMAP back-up - restore emails from Client?

The IMAP server just died (Dovecot with Maildirs). The back-up is 1 day old. The missing day of emails is available on the Thunderbird local client. If the IMAP server is restored from backup, on ...
1
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2answers
148 views

how to list Dovecot imap prompt commands?

When I do imap pre-auth with: /usr/libexec/dovecot/imap -u username I can see imap prompt but do not know how to list available commands (like e logout or b select inbox and so on). How to list ...
2
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0answers
177 views

Using non-standard mailbox backend - is this even possible?

What I'm trying to do: provide an IMAP server as a facade for standardized e-mail access, without using on-disk mailboxes. What I have: multiple TB of e-mails, stored in MySQL in a completely ...
-1
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1answer
406 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 ...
0
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0answers
142 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. ...
1
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0answers
223 views

Thunderbird and Dovecot, INBOX is not synchronized on multiple pcs

i have a little problem with Thunderbird mail and Dovecot. I use the the latest stable from Thunderbird and connect my mail account about the IMAP protocol. Now i have an office PC and a Notebook, on ...
-4
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3answers
200 views

Transitioning from a POP only email account to new IMAP enabled account - how can subsequent emails to the old POP only email be supported?

I have just started working for a growing small business. I am the first person they've had with any real technology background and from this point onward I will be organising and managing any IT ...
0
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0answers
103 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 ...
0
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0answers
26 views

Changing ACL via Cyradm doesn't revoke or change user privileges

I have cyrus imap running on a ClearOS server and have had this for several years now. My kids are just getting introduced to email, and let's just say it has been a bit of a time waster for them. I ...
1
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1answer
118 views

Migrating messages from an old mailserver to a new (courier)

So I have a linux box running Postfix/Courier for use as a mailserver, using Roundcube as a front-end. User accounts are setup in the usual Maildir, with cur, new, and tmp folders. I had an older ...