For questions relating to the email client from Mozilla Messaging.

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0
votes
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 ...
0
votes
0answers
14 views

Sendmail + Qpopper + Dovecot

this is our configuration, we used Sendmail, Qpopper POP3 for clients as Outlook/Thunderbird, Dovecot as IMAP for Rouncube/SquirrelMail. Dovecot is used only for webmails but i want used IMAP for ...
0
votes
1answer
52 views

Thunderbird STARTTLS fails connecting to Cyrus-IMAP 2.2.13

Today all of a sudden my Icedove mail clients (38.7.0) ceased working using STARTTLS after I renewed the server certificate. Plain text IMAP works fine. The server logs STARTTLS negotiation failed ...
-2
votes
2answers
47 views

Cannot connect to Postfix from Outlook or Thunderbird

I've managed to install postfix, it works, when i am logged into my VPS as root I can send and receive mail fine. But the problem is i cannot connect with thunderbird or outlook. I also cannot ...
4
votes
6answers
10k views

Migrate IMAP account between providers - client access only

I have an IMAP E-Mail account with my old provider. I have a new, empty IMAP account with the new provider. Is there a tool or Thunderbird to migrate the E-Mail data from one account to another? I'm ...
0
votes
0answers
30 views

Single certificate for postfix/dovecot mail server with multiple domains

I have a single IP-address and thus one mail server (postfix+dovecot on CentOS 7). I have one main domain name and each client has their own domain name on which they want to receive mail. All A and ...
0
votes
2answers
23 views

How to configure MAILSERVER so that MAIL CLIENTS can automatically find settings

I have a mail server: postfix; dovecot; mysql; ssl cert. That is work. But, how to configure my MAILSERVER so that MAIL CLIENTS (thunderbird, apple mail, outlook) can automatically find settings ?
2
votes
3answers
2k views

Thunderbird - Login Script to create user and email account

is there anything out there that will let me script via active directory and login scripts the creation of a thunderbird user profile and associated email account?? I looked to-do this in Outlook ...
0
votes
0answers
40 views

Thunderbird roaming profile best practice

I'm running a small windows network (AD) where we use Thunderbird to retrieve mails via IMAP. However, some users have also created local folders in order to archive messages. The goal is that users ...
0
votes
2answers
2k views

hMailServer - Thunderbird message with a blank body

I've just installed hMailServer and Thunderbird and managed to get them talking to each other. When Thunderbird gets the message from the server (this is all running locally by the way), the subject ...
1
vote
0answers
39 views

AD Domain: Deploy Thunderbird Gmail Settings

In our (small) organization, we are using Google Apps (aka Gmail for business) as an email service. We found Thunderbird to be a good client for Google Apps and wish to keep using it. Now, we are ...
3
votes
4answers
10k 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 ...
4
votes
2answers
127 views

Is there a way to make encryption default per contact in Thunderbird?

I administer several computers that have Thunderbird installed. I know Thunderbird has an option to require all email to be encrypted. However, I would like a way to allow unencrypted email ...
1
vote
2answers
4k views

How does Thunderbird discover e-mail servers?

We are deploying some test e-mail servers with the subdomain mail (i.e., mail.example.com). Now, it seems that Thunderbird discovers that e-mail server when we are configuring e-mail. How does ...
2
votes
1answer
5k views

How to configure postfix and dovecot so that thunderbird can automatically find settings

Our mailserver is a Ubuntu Server box with a Postfix/Dovecot combination. We enabled starttls with a correct certificate and everything is working ok. A lot of our users are using Thunderbird for ...
1
vote
0answers
149 views

Autoconfig and Autodiscover records added, Mail Apps still not discovering configuration

I have setup autodiscover and autoconfig configuration over my linux server Auto Discover Auto Config by following this Tutorial but my mailing apps are still not getting the configuration ...
1
vote
2answers
3k views

Thunderbird not trusting certificate signed with self-signed authority

I have generated a self-signed certificate authority using mydomain.org as the common name. I imported the public certificate using Thunderbird's certificate manager under the "Authorities" tab. So ...
17
votes
4answers
21k views

Is STARTTLS more safe than TLS/SSL?

In Thunderbird (and I assume in many other clients, too) I have the option to choose between "SSL/TLS" and "STARTTLS". As far as I understand it, "STARTTLS" means in simple words "encrypt if both ...
0
votes
1answer
182 views

Postfix Multi Domain Email Going to Spam

I have read over the other post from other users on this site about this topic. I think I see my problem but cannot figure out where to change it. My configuration: RDNS for 107.170.172.XXX: ...
0
votes
2answers
123 views

One email address recognized as spam [duplicate]

Emails send from some of the addresses in one domain are marked as spam by multiple email clients. Since just few addresses within the domain are marked as spam, I do not think it is a domain problem, ...
0
votes
2answers
730 views

Postfix configuration with Dovecot, MySQL, and SpamAssasin

I am relatively familiar with Debian and have been trying to setup a mail server with this tutorial. Now i have gone through all the comments provided on the website to try route out the problem but ...
0
votes
1answer
2k views

IMAP TLS connection to Dovecot fails

Original title: IMAP connection to Dovecot fails only from Thunderbird I have set up Dovecot with SSL (TLS) on port 993. I can connect with Outlook, PHP SMTP and Android Mail, however Thunderbird ...
1
vote
1answer
445 views

Lockdown Mozilla Thunderbird on Windows Remote Desktop Services

I've installed Mozilla Thunderbird 31.3.0 on a Windows Server 2012 R2 which has the Remote Desktop Services role. I want to configure the Thunderbird program and set each user's email account etc and ...
0
votes
1answer
350 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 ...
4
votes
1answer
659 views

Dovecot SSL Certificate is not accepted

I have certificates issued from StartSSL, which is a trusted authority for certificates, and my websites work with its certificates with no problems and no complaints from all browsers about any trust ...
2
votes
1answer
9k views

SSL_accept error when mail client connect to postfix

I've managed to set up postfix and dovecot with self-signed certificate on my server. I can send and receive email using telnet command there. Now I want to connect to my mail server from a ...
1
vote
0answers
305 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 ...
0
votes
1answer
151 views

starttls fails after IP address change

I have changed the IP address of our exim mail server (the virtual machine has been copied to a different host, also the network configuration is using NAT). Now it no longer accepts STARTTLS ...
0
votes
3answers
2k views

Exim after Thunderbird update: “Could not negotiate a supported cipher suite” [closed]

Recently, after I installed updates on my Kubuntu 14.04. system and a new version of thunderbird was installed, I could not send emails any more. It prompts: Sending of message failed. The message ...
2
votes
1answer
125 views

Dovecot not serving old migrated emails for some clients

I have just migrated my emails to a new mail server. The old and the new server had the exact same setup using MailDir with fetchmail, procmail and dovecot. The configurations of those three ...
2
votes
1answer
184 views

IMAP Email issue - Not logging in with correct password [closed]

A little while ago, my email stopped working all of a sudden. The email is hosted on a cPanel server, and it seems to be just my accounts (I have 2 different emails, on 2 domains that are both not ...
0
votes
1answer
526 views

Thunderbird + ldap write support

Is there anyone aware of someone seriously working on thunderdbird to get write support on ldap shared addressbook?
2
votes
1answer
264 views

Self-signed certificates for thunderbird

I want to set self-signed certificates in thunderbird but got some warnings when I try to sent message: Unable to put a digital signature. Make sure that the certificates specified in the account ...
0
votes
0answers
324 views

How to setup an openldap addressbook for thunderbird secure s/mime email ?

I want to setup an ldap server that will hold an addressbook of users their emails their smime certificates. I want to use this ldap server as an addressbook in thunderbird and/or other mail clients ...
-1
votes
1answer
633 views

I can not use calendars hosted on the server with Thunderbird and Lightning [closed]

I am trying to use Thunderbird and Lightning to use caldav calendars. Still does not work. I have no experience with calendars, you likely have some things wrongly configured. I installed ...
-2
votes
2answers
252 views

Install Mozilla Thunderbird on NAS [closed]

I have a small office with 3 computers running Linux Ubuntu. All the data are stored in a NAS drive (WD MyBook Live). I would like to - somehow - be able to access the email archives as well from each ...
0
votes
1answer
357 views

Configure apache for subdomain.* style entries (mail autoconfiguration)

I am trying to create a site for the outlook and thunderbird autoconfiguration, in both cases they are using a specific subdomain to pull the configuration xml. You need to create the following ...
1
vote
1answer
115 views

How to safely move mailbox to another server?

I have a hosting for my client on a shared server (website, domain and mailboxes) and I want to change the provider and move everything to another server. Moving the website is as easy as copying the ...
1
vote
2answers
2k views

Ubuntu server postfix + dovecot authentication, wrong password

I am trying to setup basic e-mail server just for me on my Ubuntu 12.04 following these guides. https://help.ubuntu.com/community/Postfix https://help.ubuntu.com/community/Dovecot I executed ...
2
votes
1answer
2k views

Active Directory: Thunderbird LDAP autocompletion not working with Kerberos auth

The Problem: I'm trying to configure an LDAP mail autocompletion - a built-in functionality of Mozilla Thunderbird 17.0.5 @ Windows 7 x64 in 2008R2 domain environment. The OS is a fresh, ...
2
votes
1answer
323 views

Does enigmail for thunderbird encrypt title of message

From what I've read, encrypting an email with pgp/mime with thunderbird+enigmail will encrypt the entire message including attachments. Does this also include the message subject title? If not, is ...
0
votes
1answer
522 views

setting up Thunderbird and Exchange 2007 server

I want to use Thunderbird with Exchange 2007. Before I used Outlook and everything worked fine. Now I set up the following settings in Thunderbird: Inbox IMAP Server Address: 192.168.0.1 Port: 143 ...
2
votes
1answer
153 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 ...
2
votes
0answers
109 views

mutt, smime, decrypt with one of two different keys

This is an odd one. We want to have an encrypted e-mail list. There are a few ways to do this, but in the interim what we've done is created a public/private keypair via openssl for our e-mail list ...
1
vote
2answers
5k views

Thunderbird msi installer package

I am in need of a thunderbird msi (Microsoft Installer) package which can be deployed via group policies using Microsoft ActiveDirectory. I am very pleased with the Firefox packaged provided by ...
0
votes
1answer
71 views

Remote home, two desktops at the same time: firefox and thunderbird can't be run on both

We're using Ubuntu desktops with remote homes mounted via NFS. It's working ok overall, but we're facing a problem now with thunderbird and firefox. Some users have two identical desktops running at ...
1
vote
1answer
756 views

Thunderbird 15.0.1 cannot use Exchange 2003 SMTP

I'm having the strangest time getting a Thunderbird email client to connect to my Exchange 2003 server. I got the incoming IMAP account set up no problem, and I can receive mail. However sending mail ...
0
votes
1answer
942 views

Dovecot / Thunderbird email duplicates

After installing a new system (Ubuntu 10.04.1 Desktop), I copied the /var/mail dir content to the new system and install - same config - dovecot as an Imap(s) server. To test the new setup, first the ...
0
votes
2answers
599 views

Users reporting strange IMAP issues from their mail clients: messages missing, deleted, or moved from folders

The server is a CentOS 5 install running Dovecot for imap access within an office LAN to about 5 computers using Thunderbird. There's only one mailbox, in the Maildir format, and about 20GB in size. ...
-1
votes
1answer
195 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 ...