Anṣuf ar Thunderbird n izegrar.
Rnu timahilin neɣ iɣunab nniḍen akken ad terreḍ Thunderbird d ayla-k.
MdelAcegger n Remove Duplicate Messages sɣuṛ akahige
Yettwasezmel 1 ɣef 5 n yetran
Abandoned and does not work with Thunderbird 3.
Use Remove Duplicate Messages (Alternate) : https://addons.mozilla.org/en-US/thunderbird/addon/4654
It's a five star replacement.
Ma ulac aɣilif ini-d acuɣeṛ:
Akken ad ternuḍ tigrummiwin inek, yessefk ad yili ɣur-k umiḍan n izegrar Mozilla.