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Thunderbird

Thunderbird is an email, newsgroup, news feed, and chat (XMPP, IRC, Twitter) client that supports POP and IMAP and LDAP address completion. The van...

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Troubleshooting Question

Thunderbird updating new messages VERY slowly

4

Been using Thunderbird for decades. All of a sudden (115.10.1) is taking an age (8-12 hours) to show

Troubleshooting Question

Thunderbird email account with Office 365 server will not open. I have tried everything I know to fix it...

22

Thunderbird email account with Office 365 server will not open. I have tried everything I know to

Troubleshooting Question

Alter styling of Thunderbird after update to 115.3.1

byCEHJ
10

After a recent update, I find my current Thunderbird UI busy and distracting. The worst bit for me:


Troubleshooting Question

Blue arrow

byMarcy
4

How can I delete blue arrow on an email in Thunderbird?

Troubleshooting Question

Need a way to migrate company email clients from Google to Ionos.

4

I have tried to migrate from Google to Ionos. Ionos supplies a migration tool but after fruitless

Troubleshooting Question

Thunderbird to Outlook

4
How do I export address book and calendar from thunderbird and import to Outlook 2016
Troubleshooting Question

Thunderbird client issue on Win 10

15
Hi,
Client is working within Win 8.1 to connect to Email server. When I changed client machine to be …
Troubleshooting Question

Thunderbird and Firefox slow down gradually after 1 week of use.

byjd1114
16
I recently provided one of my users a new, powerful laptop.  The user complains that both …
Troubleshooting Question

How do I transfer Thunderbird profile from one Mac to Another?

byfuruno
4
Mails will not transfer over from an old Mac to a new Mac
So far, I went to …
Troubleshooting Question

Outlook not showing proper plain text version of email sent.

1
We have a classic ASP program that sends emails. In it, we set content for the HTMLbody and content …
Troubleshooting Question

Does Thunderbird allow different passwords for POP3 and SMTP?

byfuruno
6
email client = Thunderbird.

Email account which is connected to a website. Account cannot sent …
Troubleshooting Question

MBOX email file format to PST conversion

3
I am looking suggestion on how to convert MBOX email format files to PST easily.

Are there any …
Troubleshooting Question

What options are available to Mozilla Thunderbird 60.5.0 clients to get verifications email are read and/or sent?

3
In a work environment where the client is using Mozilla Thunderbird version 60.5.0 (32-bit) in …
Troubleshooting Question

Reset Thunderbird Password

1
How do I reset the master password of Thunderbird. When I google the topic, the suggested response …
Troubleshooting Question

How do I establish Outlook or Thunderbird access to an ISPConfig server residing inside a SonicWall managed firewall?

4
I have just recently setup a new ISPConfig mail server for a small company.  The mail server resides…
Troubleshooting Question

How do I import zipped files of e-mail into Thunderbird

4
I have a customer who works for a company that changed servers for e-mail.   I downloaded his …
Troubleshooting Question

Is there a Delphi component or class for reading Thunderbird available?

2
I am trying to read Thunderbird files such as Inbox in Delphi - to get the email addresses and to be…
Troubleshooting Question

E-Mail is disappearing and sometimes not even downloading.

4
I just bought a new DELL Latitude E5270 Laptop and installed Thunderbird on it.  It connected to my …
Troubleshooting Question

Can't Send or receive email Thunder Bird or Mail Bird

7
I have a business client who has an AOL email account. They have been using Thunderbird with their …
Troubleshooting Question

gmail creating hundreds of empty labels (folders)

bydml12
4
gmail creates hundreds of empty labels in my gmail account. I have the normal labels Inbox, Sent, …

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