What is happening with hotmails and outlook accounts???? Even i have choose to store password everytime i open/run thunderbird it ask me the password and even i enter it again it ask me again and again and again only at hotmail/outlook maill accounts not at gmail or yahoo mail accounts. I have try all options and still always ask me the password of hotmail/outlook mail accounts. What the heck is happening really? I have thunderbird 1.15.0 64bit esr I have choose the oath2. and i have try mail server for imap: imap server: outlook.office365.com ssl/tls oath2 port: 993 Smtp server: smtp.office365.com starttls oath2 port: 587