Authentication failure with SMTP-server

I've been running Thunderbird for years on Gentoo which has version 115.10.1 as the most recent. I don't send much mail so I'm not exactly sure when this problem occurred… (funda kabanzi)

I've been running Thunderbird for years on Gentoo which has version 115.10.1 as the most recent. I don't send much mail so I'm not exactly sure when this problem occurred, but I'm unable to authenticate with my SMTP server. I have not changed any configuration. Some weeks ago a changed my password on the server, but I made the appropriate changes to Thunderbird password manager. All settings, username and passwords are 100% correct as I copy pasted all of them. IMAP on the same server (uses same credentials) works.

I have tried deleting and re-adding my accounts which did not help. I have also tried deleting my profile folder. All other mail clients (e.g. claws-mail, kmail, mailspring) with the same SMTP server don't have any problems sending mail. This problem seems to only affect Thunderbird and Thunderbird forks such as Betterbird.

I have no firewall and am using SSL authentication with cleartext password on the SMTP server.

I get the following output to console on attempted sending of message:

console.error: (new Error("Server error 503 Service Unavailable", "resource://services-settings/Utils.sys.mjs", 390)) console.error: mailnews.smtp: "Command failed: 535 Incorrect authentication data; currentAction=_actionAUTHComplete" console.error: mailnews.smtp: "Authentication failed: Incorrect authentication data" console.error: mailnews.smtp: "Authentication failed: Incorrect authentication data" console.error: mailnews.send: "Sending failed; Unable to authenticate to Outgoing server (SMTP) mail.kapsi.fi. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'., exitCode=2153066805, originalMsgURI="

Asked by kompak 1 ihora elidlule

Last reply by kompak 2 imizuzu edlule

My computer did an automatic update, I don't know to what, but it removed my Thunderbird icon from taskbar and now I need to reconfigure

Everything is gone? All my organized folders, everything. It prompts me to set up everything again. It then gives more prompts I don't understand. What should I do? Th… (funda kabanzi)

Everything is gone? All my organized folders, everything. It prompts me to set up everything again. It then gives more prompts I don't understand. What should I do? This is a disaster

Asked by Joy Casas 1 usuku oludlule

Last reply by david 39 imizuzu edlule

Error message: Unable to open the summary file for Inbox on cfogelman@gmail.com. Perhaps there was an error on disk, or the full path is too long.

I got this error message and don't know what to do with it. All the other subs under gmail (sent, all mail, etc) are fine. No current inbound gmail displays under "inbox,… (funda kabanzi)

I got this error message and don't know what to do with it. All the other subs under gmail (sent, all mail, etc) are fine. No current inbound gmail displays under "inbox," though it does in "all mail." While checking by using gmail app, everything seems fine. How can I reopen or repopulate my inbox? Thanks.

Asked by CFogelman 2 amahora adlule

Last reply by CFogelman 1 ihora elidlule

  • Kusonjululiwe

When replying the cursor is placed in the TO field instead of the text field

Hi. When replying to an e-mail, Thunderbird has started to place to input cursor in the TO field instead of the message text field (in this case it should be before the a… (funda kabanzi)

Hi. When replying to an e-mail, Thunderbird has started to place to input cursor in the TO field instead of the message text field (in this case it should be before the answered text).

Any ideas? BR Johnny

Asked by johnny35 3 ezinsukwini ezidlule

Answered by johnny35 1 ihora elidlule

I have Leave Messages on Server checked but have "For at most 1000 days" specified. Older messages not deleted from server

As stated in the question, messages older than 1000 days are not deleted (this is a POP server). This is on my Desktop which is my primary PC. I also have a laptop using … (funda kabanzi)

As stated in the question, messages older than 1000 days are not deleted (this is a POP server). This is on my Desktop which is my primary PC. I also have a laptop using Thunderbird with "Leave messages on server" but with neither option (Number of days or Until I delete them) checked. The purpose of the laptop settings is that since it is not my primary PC I don't want it to delete anything from the server.

I did quite a few searches and the closest thing I found was another user who had migrated to Thunderbird after using another mail client for years, and it sounded like after they installed Thunderbird, they imported their old emails from the old client and then began using Thunderbird. The explanation they got was that any emails that had not been downloaded from the server by Thunderbird would not have a download date in Thunderbird and would therefore not be subject to the "older than xxx days" setting. That scenario doesn't apply to me because I have been using Thunderbird exclusively for at least 5 years, so all emails on the server that are less than ~1825 days (5 x 365) were downloaded by Thunderbird. All emails older than 5 years have long since been deleted from the server manually.

Either I am misunderstanding the "For at most xxx days" setting or something is not working properly.

Asked by Tom Gordon 6 amahora adlule

Last reply by Tom Gordon 1 ihora elidlule

My mails is disapearing in the thrashbin

When I delete an email, it usually goes to the trash, so I can find it again. Now the emails are deleted permanently and disappear. How can I keep my emails in the trash?… (funda kabanzi)

When I delete an email, it usually goes to the trash, so I can find it again. Now the emails are deleted permanently and disappear. How can I keep my emails in the trash? Sincerely Helle

Asked by hrvl 3 ezinsukwini ezidlule

Last reply by Toad-Hall 2 amahora adlule

After changing password on an IMAP account, the account could become locked due to too many failed login attempts

I have not had access to my email since the April 18 Thunderbird update, receiving this error message: "After changing password on an IMAP account, the account could beco… (funda kabanzi)

I have not had access to my email since the April 18 Thunderbird update, receiving this error message: "After changing password on an IMAP account, the account could become locked due to too many failed login attempts" How do I fix it? Please email me at jjhpor@gmail.com because my primary email, using Thunderbird, does not work (See above) Thank you Jim Housman

Asked by jjhpor 2 ezinsukwini ezidlule

Last reply by jjhpor 2 amahora adlule

Google calendar not syncing to Thunderbird Lightning

Computer crashed. After restoring, Google calendar is not syncing. No error message that I can see. I unsubscribed and resubscribed to no avail. I have no clue what to lo… (funda kabanzi)

Computer crashed. After restoring, Google calendar is not syncing. No error message that I can see. I unsubscribed and resubscribed to no avail. I have no clue what to look for and searching here is not helping as all the references to this are years old. Can someone help me figure out why this is happening?

Asked by pmruzicka 1 usuku oludlule

Last reply by pmruzicka 2 amahora adlule

unread vs unified

I understand the basic differences between unread folders and unified folders what I don't understand is why two of nine my accounts are listed in both unified folders an… (funda kabanzi)

I understand the basic differences between unread folders and unified folders what I don't understand is why two of nine my accounts are listed in both unified folders and unread (see circled in red) how do I remove the two accounts from unified folders or

add more to it
and what makes it confusing is that the subfolders aren't the same when listed in unified or unread

Asked by TheDragon 3 ezinsukwini ezidlule

Last reply by Toad-Hall 2 amahora adlule

Mail bar missing

I recently purchased a new laptop and needed to migrate my old Thunderbird profiles. This is what I did: 1. Backed up profiles from old laptop 2. downloaded and installed… (funda kabanzi)

I recently purchased a new laptop and needed to migrate my old Thunderbird profiles. This is what I did: 1. Backed up profiles from old laptop 2. downloaded and installed latest version of Thunderbird on new laptop 3. coped profiles into \roaming directory 4. tested and successfully received emails and viewed all old emails.

The problem is that the Mail toolbar is nowhere to be found. Also, the calendar is missing. I tried right clicking on empty space and it only showed "menu bar" as an option. Attachment shows nothing in the toolbars option of View dropdown.

Asked by m_nowak 5 ezinsukwini ezidlule

Last reply by Toad-Hall 2 amahora adlule

Another application is attempting to send mail using your user profile.

Hello; Using Thunderbird v115.10.1 (64-bit) on Windows 10 PRO. Once a month or so, I need to send some emails from another application. Keep getting the warning about "… (funda kabanzi)

Hello;

Using Thunderbird v115.10.1 (64-bit) on Windows 10 PRO.

Once a month or so, I need to send some emails from another application. Keep getting the warning about "Another application is attempting to send mail using your user profile" (image attached).

OK... a very good warning.

But... I don't want to have to click <OK> every time an email is sent.

So... I unchecked the checkbox.

Warning gone... works great.

Now... I want to re-enable that warning in case a rogue application tries to send an email.

Have looked, and looked, and looked under \Tools\Settings and \Tools\AccountSettings.

Can not find how to re-enable this (if it's there I am looking right at it and not seeing it).

Can anyone help?

Also used regedit to search the Windows registry, but could not find it.

Also... is there a way to change settings from a CLI (would be nice to disable this warning, send the emails, then re-enable is all programmatically.

TIA.

Bo...

Asked by bopeep2120 13 amahora adlule

Last reply by david 2 amahora adlule

Wrong date shown on email list

Hello, I have just imported my old email from Outlook to TB Local Folders. Everything works out except some of the email (not all) show a wrong date in the email list. T… (funda kabanzi)

Hello,

I have just imported my old email from Outlook to TB Local Folders. Everything works out except some of the email (not all) show a wrong date in the email list. The date show a future date like 2/7/2101, 6:28 AM. Please check the attached image. Any idea?

Asked by Steve Leung 2 ezinsukwini ezidlule

Last reply by Toad-Hall 2 amahora adlule

  • Kusonjululiwe

How to Move Address Books and Filters to Another PC

How do I move all my message filters and address books from my Windows desktop PC to my Windows laptop? I have three email accounts and ten address books. (The message f… (funda kabanzi)

How do I move all my message filters and address books from my Windows desktop PC to my Windows laptop?

I have three email accounts and ten address books. (The message filters use the address books to sort messages into folders.)

There are a bunch of abook* files in the root directory of the profile. Is it sufficient to move these to the laptop, or are they indexed somewhere?

There are msgFilterRules.dat files in many subfolders of Mail and ImapMail. Is it sufficient to move all of these into the corresponding folders on the laptop?

Is there an easier way to do either of these?

Asked by Toolworker 5 izinyanga ezidlule

Answered by sfhowes 2 izinyanga ezidlule

Openpgp: inline or s/mime encryption

I have imported a public key in my openpgp key-management/ In my settings of the end -to-end keys: preference of key technology: choose auto the key technology by the ava… (funda kabanzi)

I have imported a public key in my openpgp key-management/ In my settings of the end -to-end keys: preference of key technology: choose auto the key technology by the available keys. I have read openpgp standard supports inline en s/mime encryption but what is used by thunderbird when I choose openpgp as key encryption when i type/send an email (w/o attachment by myself). I ask it because my correspondent only decrypts inline encryption.

Asked by Boerken2 2 amahora adlule

Can't setup manual configuration for email protocol

Running Thunderbird 115.10.1 on Mac OS Catalina 10.15.7. Mail stopped communicating. Tried using the "Access Account Setup" for existing Email. Put in full name, email ad… (funda kabanzi)

Running Thunderbird 115.10.1 on Mac OS Catalina 10.15.7. Mail stopped communicating. Tried using the "Access Account Setup" for existing Email. Put in full name, email address and password and clicked continue to have Thunderbird configure the settings automatically. Did not work with auto settings (POP3). Went back to "Access Account Setup" for Existing Email and instead of clicking continue, I selected "Configure manually". Tried putting in the IMAP protocols and correct port settings, but the "Done" button is grayed out. I am at a loss of what to do to get my email back up and running and at the same time don't want to lose and emails/folders that are currently set up. Any help would be great.

Thanks

Asked by mcclungjohn 1 usuku oludlule

Last reply by mcclungjohn 3 amahora adlule

problem with PDF attachments

Hello everyone! I'm experiencing an issue with PDF attachments. Every on and then when I double-click on a PDF file attached to an email nothing happens. No action whats… (funda kabanzi)

Hello everyone!

I'm experiencing an issue with PDF attachments. Every on and then when I double-click on a PDF file attached to an email nothing happens. No action whatsoever. Thunderbird does not ask me if I want to open the file or save it. When I right-click on it and save the file on my computer the saved file size is 0 KB. I tried to access my emails using the browser and it works perfect. I can both open the file or save it on my computer and it saves with a proper size and then I can open it in Acrobat. Has anyone experienced a similar issue? I use Thunderbird SUPERNOVA 115.10.1 Windows 10 pro 10.0.19045

Thank you for any tips. Tadeusz

Asked by Tadeusz Jaworski 5 amahora adlule

Last reply by Toad-Hall 4 amahora adlule

Inbox wiped when/with some sx4wo2e5.default-release ?

Using 115.10.1 and POP on Windows 10 Pro (v. 22H2) with just the Windows built-in virus protection enabled (but App or Browser Control is disabled). Platform seems stable… (funda kabanzi)

Using 115.10.1 and POP on Windows 10 Pro (v. 22H2) with just the Windows built-in virus protection enabled (but App or Browser Control is disabled). Platform seems stable, no evidence of nefarious services noted in task manager.

Realized the emails in InBox from a couple of days ago (and going back decades) were blank or had mismatched headers to content. Figured an index problem. Ran the Repair under 'InBox' folder Properties, and only a few of the most recent emails remain - all duplicates of which I had sorted into other folders.

All the other folders are fine - just my InBox got wiped! Looked in the Thunderbird folder under profiles and saw the above captioned with a time-stamp that captures the approximate time this went down - occum's razor. I did not initiate any update to Thunderbird.

Walking on eggshells and very nervous, we're talking thousands of emails, what is the recommended recovery of the InBox (after I attempt to backup what I have left). Thanks!

Asked by fpreckel 3 ezinsukwini ezidlule

Last reply by fpreckel 5 amahora adlule

Thunderbird suddenly become blank - Error about3pane.js 0x80004005

Hello Yesterday there was update in Thunderbird and went well. But today, Thunderbird suddenly asking for credentials and then it went totally blank as in screenshot. Th… (funda kabanzi)

Hello

Yesterday there was update in Thunderbird and went well. But today, Thunderbird suddenly asking for credentials and then it went totally blank as in screenshot. There is nothing at all. But incoming mails are still showing up in windows notification and it can be opened as new tab of Thunderbird. I have been searching the possible cause and solution from forum and internet, but no luck. Can someone please help me about this ?

Asked by Sandy VSR 5 ezinsukwini ezidlule

Last reply by Matt 5 amahora adlule

Setting Up Thunderbird

I've been a Firefox fan for years. I thought I'd try Thunderbird. I'm in need of some help please as I'm going round in circles. I am trying to link my btinternet email … (funda kabanzi)

I've been a Firefox fan for years. I thought I'd try Thunderbird. I'm in need of some help please as I'm going round in circles.

I am trying to link my btinternet email account to Thunderbird. Thunderbird cannot do it automatically so I have to enter the details manually.

I have all the right settings according to BT: Incoming POP 995, SSL enabled but not StartTLS. Outgoing Port 465, SSL enabled not StartTLS. mail.btinternet.com is used.

The User Name and Password are correct but Thunderbird cannot connect to the account. There are no Firewall issues.

Something is happening because BT have notified me of potential unauthorised access and I have to reset my BT password. Even when I enter the new BT Password Thunderbird cannot link to the account.

Any suggestions as to what might be causing the problem? Thanks.

Asked by m.lindley 2 ezinsukwini ezidlule

Last reply by Matt 6 amahora adlule