Rated 5 out of 5 stars

by MichelvdL on March 1, 2024 ·

Does exactly what it needs to do. I do *not* understand why this is not part of core Thunderbird...

by John Bieling (Developer) on March 1, 2024 ·

Most users do not need it. One aspect of add-ons is to add niche functions. Thunderbird would look very crowded if it includes every options someone has ever come up with.

What add-ons allow: You can customize Thunderbird to your needs.