'''Problem''': I installed thunderbird and added my employer's account. I used IMAP and ideally Exchange should be used. The problem is that I only have one folder. I have inbox, but I have no other folders. '''Bug''': I believe this bug is known. It is not fixed. '''Payment''': Thunderbird is the only real competition to Outlook. I would be willing to pay to keep this competitor alive. I applaud Owl's efforts, but I'm not sure I want an industry built around Thunderbird's flaws. If I'm going to pay, I'd like to pay for Thunderbird. '''Two questions''': # Will Thunderbird be able to fix this problem in the foreseeable future? # How do I replace Outlook? (I've tried Proton Mail, EM Mail, and Spark, but I found that they tried to differentiate themselves and emphasize things that were a bit far from what I needed.) I just want to replace Outlook, which annoys me by asking me to enter my password every morning.