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RE: E-Mail Folders and E-Mails Just Disappeared!

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  • Last reply by david

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I made the mistake up upgrading to the most recent version of Thunderbird last week and I DO NOT LIKE IT! Everything is too compressed, which makes it hard to read. How do I revert back to the previous version?

My more immediate problem, however, is this:

Tonight I started getting messages that I was out of room in a few specific folders, so I began reorganizing my e-mails, putting them in sub-folders or into my archives. Suddenly my Thunderbird crashed, and when I reloaded it, that entire folder with dozens of sub-folders and literally thousands of very critical e-mails has vanished! I need to get them back immediately!

I made the mistake up upgrading to the most recent version of Thunderbird last week and I DO NOT LIKE IT! Everything is too compressed, which makes it hard to read. How do I revert back to the previous version? My more immediate problem, however, is this: Tonight I started getting messages that I was out of room in a few specific folders, so I began reorganizing my e-mails, putting them in sub-folders or into my archives. Suddenly my Thunderbird crashed, and when I reloaded it, that entire folder with dozens of sub-folders and literally thousands of very critical e-mails has vanished! I need to get them back immediately!

Chosen solution

David:

Thank you for your advice.

I keep all my Thunderbird files on an external drive so I can take that drive with me when I travel. When I went to the folder you specified (on my G drive, not my C drive), I noticed something odd.

I have my Thunderbird folders ordered by the businesses I run, and there are four major folders with many sub-folders beneath them. There were originally five, but I deleted #3 over a year ago, and relabeled #4 and #5 as #3 and #4, respectively. Everything inside #4 vanished two weeks ago. But when I relabeled them as #4 and #5, and recreated an empty #3, suddenly everything reappeared!

I don't begin to understand what happened, but I don't suppose it matters all that much in the grand scheme. All my missing e-mails are back, and that's the important thing.

Thank you for pointing me in the right direction!!!

Jo

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HELLO????? I've been waiting TEN DAYS for some help on this! I need to get these lost folders back NOW!

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When Thunderbird crashes, it's difficult to know what happened. My only suggestion is to review the profiles folder, as Thunderbird may have created a fresh profile when restarted. If so, there may be the prior profile in the profiles folder. I'm referring to c:\users\<yourid>\appdata\roaming\thunderbird\profiles. I would look there from windows file explorer to check dates and file sizes to verify any profiles there. Another possible way to look would be help>troubleshootinginformation, scroll down to profiles, and click 'about:profiles' and the next pane may list alternate profiles and your old one may be there. I would try both ways.

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Chosen Solution

David:

Thank you for your advice.

I keep all my Thunderbird files on an external drive so I can take that drive with me when I travel. When I went to the folder you specified (on my G drive, not my C drive), I noticed something odd.

I have my Thunderbird folders ordered by the businesses I run, and there are four major folders with many sub-folders beneath them. There were originally five, but I deleted #3 over a year ago, and relabeled #4 and #5 as #3 and #4, respectively. Everything inside #4 vanished two weeks ago. But when I relabeled them as #4 and #5, and recreated an empty #3, suddenly everything reappeared!

I don't begin to understand what happened, but I don't suppose it matters all that much in the grand scheme. All my missing e-mails are back, and that's the important thing.

Thank you for pointing me in the right direction!!!

Jo

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You're very welcome.

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Side question: How can I revert back to the previous version of Thunderbird? This new version doesn't function nearly as well. All e-mails are supposed to be marked as read immediately upon display, but it often takes anywhere between 10-20 seconds for the bold heading to disappear so I can move on to the next e-mail. All the lines are crammed much closer together. making it hard to read. And I do NOT want the same error I just fixed to happen again!

Thank you!

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You're very welcome. The steps to revert are here:

Exit Thunderbird if running.
   click windows key and 'r' key
   Enter: thunderbird.exe -P --allow-downgrade
   click on 'OK' 

But it can be problematic. I suggest doing a backup of profile - just to protect you. Also, you might try clicking View>Density from menu bar to see if that makes the screen easier to read. I don't know what will be in upcoming changes, but I encourage you to consider remaining at 115 because each new release gets better and it's an upgrade that you will face at some future time. Having written that, I respect that 10-20 seconds can seem like forever. Do whatever works best.  :)