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Mozilla thunderbird not working
Mozilla thunderbird not working













  1. MOZILLA THUNDERBIRD NOT WORKING .EXE
  2. MOZILLA THUNDERBIRD NOT WORKING INSTALL
  3. MOZILLA THUNDERBIRD NOT WORKING UPDATE
  4. MOZILLA THUNDERBIRD NOT WORKING UPGRADE

Note: the Firewall maybe part of your Anti-Virus Program. So access Firewall and set Thunderbird as not allowed and ok it, then go back and reset to be allowed and ok it. Sometimes the Firewall might think this updated Thunderbird is a new program and not recognise it. If nothing is coming in or going out on several accounts on different servers then you need to check the Firewall and make sure Thunderbird is an allowed program. It only effects those servers still using older TLS. Info supplied by kotouc74 will not effect any gmail account. You mention gmail, but what other servers are you using? Re :not been able to get or send emails on any accounts

MOZILLA THUNDERBIRD NOT WORKING UPDATE

I strongly advise you do not allow other Updater Software to look for Thunderbird updates because the current release on website eg: 78* is not the correct releases for 68* eg: 68.11.0 should update to 68.12.0 not 78* but the 'Updater software' is not aware of this and Thunderbird does know about it. If it really did do an auto update from 68 to 78, then you have other Updater Software on your computer that program caused an update.

MOZILLA THUNDERBIRD NOT WORKING INSTALL

So to use 78*, you would have had to uninstall 68* and then manually download and install 78*. Thunderbird has switched off all auto updates, so if using a 68* version if should only update to next 68 version not update to 78. I'm presuming it updated from 68* to 78*. However, all accounts are back to working normally with SSL/TLS.Ĭurious about the broad and varied POP and IMAP authentication problems with 78 - I've seen some rough times with Firefox and TB upgrades over the years, but this is one of the one of the more perplexing ones.

MOZILLA THUNDERBIRD NOT WORKING UPGRADE

Calendar data appears to be gone (honestly, it may have been gone on the 78 upgrade - didn't notice because of the POP3 issue). I reverted back to TB 68.11 (updated since I changed from 68.10), and ran the "allow downgrade" command on the profile at startup (see elsewhere) but didn't create a new profile. Also, most of the e-mail providers won't allow that anymore. I was able to get the first POP account working by downgrading authentication security to old "none" (port 110) from SSL/TLS. Tried all kinds of tricks - deleting account in saved authentication, various secure authentication, etc.

mozilla thunderbird not working

Two other POP3, including Gmail continued to work, as does the IMAP account. It mostly works, except for one POP3 account (top of the account list) stopped being able to update - just timed out. I manually upgraded one of my 68.10 installations to 78.0 (silly me, although there's nothing overt that warns against it). Read this answer in context 👍 2 All Replies (11) This should launch the Profile Manager allowing you to select the correct profile and start Thunderbird.

MOZILLA THUNDERBIRD NOT WORKING .EXE

exe there is a space then -P then a space followed by the rest no spaces.

mozilla thunderbird not working mozilla thunderbird not working

  • Type: thunderbird.exe -P -allow-downgrade.
  • Run installation, but do not launch Thunderbird.ĭowngrade protection can be overridden by launching Thunderbird through the command line with the -allow-downgrade parameter.

    mozilla thunderbird not working

    Then click on the 'Thunderbird Setup 68.12.0.exe' link to download. You need to select your chosen language eg: en-GB is English British In addition, when you updated to 78, all the address books had the format converted from. Ever since the change from 60* to 68* Thunderbird has been using one profile per installation and this means it is not as easy to go back to a previous version.















    Mozilla thunderbird not working