Thunderbird 52.4.0 (64-бит) works very slow after last update of ThB on MacOS 10.10.5
ThB works very slow after last update - opens new windows slow, texting an email is slow, finds any information slow. Everything's done with huge delays and lags.
All Replies (1)
Please have a look at https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems and post your results.