Thanks for posting this link - that's scary! There are people who have lost thousands of mails due to this bug.. I've been using Thunderbird for years and have

Thanks for posting this link - that's scary! There are people who have lost thousands of mails due to this bug.. I've been using Thunderbird for years and have never encountered this issue (cross fingers, knock on wood) but reading that thread makes me seriously consider whether I should migrate to another email client. Or at least have regular reliable backup.