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Thunderbird appears to have stopped syncing folders after last Mac Update

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  • Last reply by Matt

DevonMason
DevonMason
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However it indicates new, unread messages are available but obviously doesn't display them. If I try to send an email I get the following error message "Sending of message failed.". I use Thunderbird on a couple of different Windows systems and I am not having this problem. The last emails that were synced were from about a week ago which is about the time I did the Mac system update. I'm on a MAC OS X 10.9.5 using TBird 31.1.2 and I am trying to sync an account that is a Microsoft Exchange and I have ExQuilla 31.0.1135 add-on installed. If anyone has an idea what is going on here I would love the help in resolving this. Thank you.

However it indicates new, unread messages are available but obviously doesn't display them. If I try to send an email I get the following error message "Sending of message failed.". I use Thunderbird on a couple of different Windows systems and I am not having this problem. The last emails that were synced were from about a week ago which is about the time I did the Mac system update. I'm on a MAC OS X 10.9.5 using TBird 31.1.2 and I am trying to sync an account that is a Microsoft Exchange and I have ExQuilla 31.0.1135 add-on installed. If anyone has an idea what is going on here I would love the help in resolving this. Thank you.

Chosen solution

see. https://support.mozilla.org/en-US/kb/thunderbird-cant-be-opened-after-you-install-it-ma I wonder if the issues are related.

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Matt
Matt
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see. https://support.mozilla.org/en-US/kb/thunderbird-cant-be-opened-after-you-install-it-ma I wonder if the issues are related.