I use Thunderbird every day and use and appreciate many of the features. However, I don't need any new features, I would just like to have some bug fixes and behavior changes.
- Spam detection and separation in Thunderbird is really sub-par.
I use BlueMail https://bluemail.me/ on my phone and it works great to detect spam and move it
into a different folder. It lets me tell it that a message is spam, optionally tell it
to block the sender's address, or block entire domain in the future. Works
great. However, in my experience, Thunderbird's spam detection never learns when I mark a
message as spam or unmark it. New identical messages from same sender and with
almost identical content end up back in the spam folder no matter how many
times I have un-marked similar messages. Training simply does not work.
- Thunderbird gets all confused when editing or replying to some messages that contain HTML:
- It won't let some text styles be changed. Highlight some text and "Remove All Text Styles" will simply fail depending on some unknown factor.
- Sometimes it is very difficult to delete a portion of a table.
- Can't change the background color of some text as would be possible with a <span ...> some text </span>, background color changes always affect the entire container or simply does nothing at all.
- Why not also give us an option to edit the HTML directly?
- Thunderbird gets confused with numbered and bullet lists:
- Sometimes won't let you end a list with two carriage returns, or at all.
- Won't let you increase the margin between <li> lines
- Can't specify default behavior so it creates list just like this one,
- numbers then letters then bullets
- This editor in your web page is better with lists than Thunderbird.