5 ਤਾਰਿਆਂ ਵਿੱਚ 4 ਮਿਲੇ

This extension for Thunderbird pleased for me.
For a lot of my letters I have limit for time of its actuality.
In this case ExpiryTimestamp helped me - I simple add filters for such letters.
As result - cleaned folders - all older letters was deleted.

ਇਹ ਸਮੀਖਿਆ ਐਡ-ਆਨ (1.0.4) ਦੇ ਪਿਛਲੇ ਵਰਜਨ ਲਈ ਹੈ।