Anṣuf ar Thunderbird n izegrar.
Rnu timahilin neɣ iɣunab nniḍen akken ad terreḍ Thunderbird d ayla-k.
MdelΓef uzegrir agi
If you have users (like you) where you want to use the target email address instead of the sender email address for selecting the folder, select once a message from this email author and hit CTRL + Shift + 'q', then for all emails from this sender the target email will used for selecting the target folder instead of the sender email.