If you see slowness while using Thunderbird version 31, 38 or newer please post the URL from doing a profile while the problem is progress, per https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Reporting_a_Thunderbird_Performance_Problem_with_G
If you see slowness while using Thunderbird version 31, 38 or newer please post the URL from doing a profile while the problem is progress, per https:/ /developer. mozilla. org/en- US/docs/ Mozilla/ Performance/ Reporting_ a_Thunderbird_ Performance_ Problem_ with_G