The IMAP server %S does not seem to support encrypted passwords. If you just set up the account, please try changing to 'Password, transmitted insecurely' as the 'Authentication method' in the 'Account Settings | Server settings'. If it used to work and now suddenly fails, this is a common scenario how someone could steal your password.
%S IMAP serveri shifrlangan parollarni qo‘llab-quvvatlamaydiganga o‘xshaydi. Agar hozirgina bu hisobni sozlagan bo‘lsangiz, uni "Hisob sozlamalari" | "Server sozlamalari" ichidan "Haqiqiylikni tasdiqlash usulbubi"dan "Parol, xavfli o‘tkazish"ga o‘zgartiring. Agar u ish uchun foydalanilgan bo‘lsa va hozir kutilmaganda ishlamay qolgan bo‘lsa, kimdir parolingizni o‘g‘irlashga  urinayotgan bo‘lishi mumkin.