Force Thunderbird To Download _verified_ All Messages -
In the same menu, click the Advanced... button. A window will pop up showing all your IMAP folders.
Go to in the top menu bar (press Alt if you don't see it). force thunderbird to download all messages
Here is a comprehensive guide on how to ensure every single email is stored locally on your machine. Step 1: Enable Offline Storage for Your Account In the same menu, click the Advanced
Step 4: Forcing the Initial Download (The "Go Offline" Trick) In the same menu
How to Force Mozilla Thunderbird to Download All Messages for Offline Use
Ensure there is a checkmark next to every folder you want to download. Click . Step 3: Configure "Disk Space" Settings
Thunderbird might automatically delete local copies of old emails to save space. To prevent this:
