Thunderbird Community Forum

Using Tbird 78.14.0 (64 bit) with Windows 10. I can no longer access the Page Setup screen properly. I suspect it's because I accidentally put a very big value in for the top margin. The print preview for even a short email says it's many pages, there's no text visible on any of those pages, the only part of the Page Setup screen visible is OK and Cancel at the bottom, and I can't get to the top of the screen. I've tried closing and re-opening Tbird to no avail. How can I get to the top of the Page Setup screen to fix the problem?

My Thunderbird version 52.9.1. First language = French Cannot upload DUTCH language package (as second language) because last version of complementary module appears to be corrupted. BA Brussels - Belgium 19-07-2018

In "Account Settings > Outgoing SMTP Servers" I expected to have the ability to fully specify authentication options for each server. Conversely, I have discovered that I can only set the authentication method to "Normal Password" but I can't set the actual password.

Even though I'm using multiple outgoing SMTP servers, in "Preferences > Security > Passwords" I can only see one IMAP server and one SMTP server.

How can I set the password for the other SMTP servers?

How can I change the subject prefix (Re:, Fwd:, etc.) ? I would prefer "RE:" to "Re:" for my outgoing mails. "mailnews.localizedRe" handles recognition of incoming subject prefixes, but I found no pref for my outgoing mails. Thank you!

Thunderbird recently updated to 60.0 and now I cannot install themes. None of the help threads I have found work. I must be missing something. Everything I try keeps adding themes to Firefox instead of Thunderbird.