I’m sure this has something to do with IMAP/LDAP settings perhaps, but every time I go to type in an email address Thunderbird hangs up for about 3-5 seconds. It hangs while typing the address, then after I finish as well for a few seconds.
I am using a corporate LDAP server, i’m guessing it’s constantly checking the server for matches on the partial address I am typing. Perhaps there is a way to turn off address checking till I am done with the email address or addresses and only use local addresses?
Using version 60.8 on Win10 64.
The only add-on or plugin I have is Lightning.