Thunderbird Community Forum

I have been using Thunderbird to access my email at optusnet.com.au mail server. Thunderbird is no longer working with this account - webmail is functioning.

Optus support say they cannot tell me how to configure Thunderbird to access optusnet.com.au email accounts after some changes. They told me to contact Thunderbird support to get correct server configuration settings.

Can you assist with this please. Regards Murray

Hello Team, I installed thunderbird yesterday and so far its looking promising and actually I started to like it. But when on my first email draft I tried to use search and replace (Ctrl + h), I was not getting any highlighted letter on pressing 'Find Next'. When I press on 'Replace' still 'Find Next' button is highlighted and also nothing seems to be replaced. It is only when I close the Find and Replace window I see my changes. I am attaching picture for your reference. If this is not standard feature then please provide support to fix this issue.

I'm trying to create a simple to do list. From the description, it seems that a "task" should work this way. However, when I try to create a task, I get the same options as for an event. And if I continue to fill that in, it shows up in the calendar as an event. What am I missing?

Onboarding with RSS subscriptions for a couple weeks and can't make any sense out of the folder hierarchy structure.

• UI's folder structure & the Subscription settings folder structure screenshots included.
• Folder A seems logically coherent: a "folder full of feeds". Single folder in UI. Multiple feeds (3) show up in the queue
• Folder B structure starts to become much more incoherent

   - Feed's are actually folders now. Sometimes.
       + Feed1 & Feed3 = folders. But UI 'folder' displays just the one feed, as if it was a feed.
       + Feed2 = folder, with the 'actual' feed within it. But then it displays in the exact same way as Feeds 1 and 3
   - seem to have contradictions running in both directions.
       + If they are feeds, is confusing they display with folder icon
       + Not clear why a feed-as-a-folder would display exactly the same as a feed-within-a-folder

• "feed7" situation I can't understand to be anything other than a bug.

   - Subscribed to the feed within folder C. It instead shows up in the UI in Folder B. 
       + Which bafflingly *only* includes feed7, and does not roll up or aggregate any of the feed/folders (whatever they are) within it.

Like the integration of having RSS within Thunderbird, but need some clarification. Docs (https://support.mozilla.org/en-US/kb/how-subscribe-news-feeds-and-blogs#w_folders-and-accounts) were not of use.

Thanks.

Will Thunderbird Release make it any easier to migrate Thunderbird from Win10 to Linux (Ubuntu or Mint)... With 200 million PCs becoming obsolete in a few months, I would think Mozilla would have noted that many of us are going to migrate to Linux but moving Thunderbird has been a nightmare (still unsuccessful nightmare). I've followed all the directives and none seem to work... I've been using TBird since it started and have a LOT of emails I'd prefer not to lose so if I could just get my Windows profile to work on Linux it would be great... I know you're busy, but we are facing an Armageddon of sorts out here... Help! Thanks a million cheers pj

Search stopped working on my Windows 11 and Android platforms. I deleted the global database and restarted Thunderbird on Windows 11. Problem solved. Unfortunately, on Android, no joy.

Can I use Thunderbird to build an incremental local backup/archive of all messages transiting (incoming/outgoing) a webmail account ?

Any idea how to achieve this ?

My problem is:

• A POP3 account will miss all folders except the Inbox. (It's a pity that POP4 has not gained traction yet.)
• An IMAP account creates a mirror, not a backup. Remote deletions in the webmail account must not delete messages from my backup and vice versa.

detailed requirements:

• one-way sync only, since a local backup/archive must be built, not a mirror (two-way synchronization):
• Remote deletions must not cause local deletions (otherwise it would be a mirror, not an archive/backup).
• Local move/delete operations must not be reflected back to the mail server.
• Read‐only access to the mail server: no moves, deletes or flags remotely.
• All messages in all folders must be included in the backup: Inbox, Sent, custom folders, etc. Since POP3 can only back up the Inbox, I will probably have to settle for IMAP to include all folders.
• No duplicates: Messages must not be stored locally more than once.
• Messages must be stored as full offline copies locally (not just headers).

My password is not being accepted, so I'm not getting my mail. For quite awhile my password would sometimes not be accepted for sending email, but now it's for everything. How can I fix this?

Just installed the latest 139 version on two computers, the system tray icon for unread messages appears in Windows 10, but not in Windows 11, and it isn't just 'hidden' as I have many icons hidden and just a few visible and have already checked that. Is the icon no longer part of the program?

15.18.0 how to export to mobile from settings in the desktop thunderbird so i can use my android phone--if it will help, on my desktop there is no Export to mobile in settings!!!!!!!

Is there a way to locate the empty "Inbox" In the TB folders and delete it from there?

I can't see them in any sub, and "Inbox.sbd" is empty 🤷

( TB folders are located on a local Disk, managed by Dropbox. Also doing Cloud BKP)

how can I copy my encrypted gmail passwords so that I can use it to sign into my Thunderbird gmail accounts to send and receive email using the Thunderbird app? Thunderbird has now decided that the passwords I have used for years to sign into my two gmail accounts are not valid. Think Tbird wants the encrypted version of each password, but don't know how to figure out what that is. Not listed in the encrypted version in my Tbird saved passwords.My other accounts continue to work well with Thunderbird. I havve many folders that I do NOT want to lose i I have to delete and then reestablish those two accounts, but the copy/move to another folder on my laptop will not work. Nothing happens when I try to follow the instructions. Please help!!

I'm in the process of cleaning up Thunderbird e-mail before moving to a new computer. I started with 11,593 e-mails in my Inbox and 7,799 e-mails in my Sent folder. I'm now down to 7,634 in my Inbox and 4,965 in my Sent folder. I've allocated 2 weeks for this process and found that it's taking me about 3 hours per day to meet my daily goals. I'm finding that I'm spending at LEAST half the time responding to "Empty-Trash/Compact-folders" requests. There are times I can delete 50 e-mails at a time without getting a request. Other times I will try to delete ten e-mails and get the request. With the old version of Thunderbird I could literally delete hundreds of e-mails at a time. Can you help? Russ Bukwa Yardley, PA ps. I have intentionally given you specific numbers. Based on my software- and test-engineering experience, I speculate you need to create a stress test to solve this nagging problem.

I use Thunderbird on my desktop and laptop, both Windows 7, with 3 Gmail accounts. Recently I started having problems with one account on the laptop but not on the desktop. Settings for all 3 accounts are/were identical. I deleted the one account and tried to add it again: with following error message:

     "Unable to log in at server. Probably wrong configuration, usrname or password.

I then added account manually without a password. I cannot access the email account and dont get an option to enter password and error is:

    "Sending of the message failed.
     The message could not be sent because connecting to Outgoing server (SMTP) .gmail.com failed. The 
      server may be unavailable or is refusing SMTP connections. Please verify that your Outgoing server 
      (SMTP) settings are correct and try again."

Yes SMTP setting is correct

This message also pops up:

    "Authentication failure while connecting to server imap.gmail.com"

I have no problem accessing all 3 email accounts on my desktop or phone either Please assist

Re: 128.11.1 esr (32-bit) Curiously, without settings having been changed and only since last 2-3 updates, my unified inbox listing comcast.net and netscape.net mail will not show the netscape.net incoming unless it is actually READ in its separate inbox. Periodically, duplicate messages do now appear, but without the new, un-opened netscape mail. This duplication is corrected by exiting the app then re-starting it, but the new mails still are not listed in the combined unified format, nor are they, for that matter, in the ALL format. Wassup wit dat?

I have two issues that are related to a buggy interaction between Thunderbird and Microsoft's email server.

Issue (1) When I send an email with my Outlook email address (from the Android app or from outlook.live.com, but not Thunderbird), my email address shows up as a jumbled mess in the sent folder on Thunderbird.

It appears to the effect of

IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+XXXXXXXXXXXXXXXXX+29_CN=RECIPIENTS_CN=XXXXXXXXXXXXXXXX@sct-XX-XX-XXXX-X-msonline-outlook-6f06c.templateTenant

(I have masked some potentially sensitive information).

In the sent folder on my Outlook Android app, my email address looks normal. It also looks fine on a browser in outlook.live.com. However, it's in the sent folder on Thunderbird that my email address is a mess.

Issue (2) When my Outlook email address is involved, the sending and receiving email addresses in the "correspondent" field are swapped in Thunderbird.

There are a couple situations where this swap happens:

1. Sending an email with my Outlook email account (either through the Android app or outlook.live.com, but not Thunderbird). In my Outlook sent folder on Thunderbird, the "correspondent" field shows my jumbled email address and not the receiving address, such as bob@gmail.com. Likewise, In the inbox of the receiving email account (such as bob@gmail.com) on Thunderbird, the "correspondent" field shows bob@gmail.com and not my Outlook email address.
2. Sending an email with any other account in Thunderbird to my Outlook email address. In my Outlook inbox on Thunderbird, the "correspondent" field shows my Outlook email address (this time unjumbled) and not the sending email address. However, in the sent folder of the sending email account in Thunderbird, the "correspondent" field shows up correctly (i.e., my Outlook email address).

These two issues are perplexing and probably related. Thank you for any help!