The Outgoing server (SMTP) %S does not allow plaintext passwords. Please try changing the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)' to 'Encrypted password'.
Chiquvchi server (SMTP) %S faqat matndan iborat parollarni qo‘llab-quvvatlamaydi. Hozirgina hisobni sozlagan bo‘lsangiz, "Hisob sozlamalari | Chiquvchi server (SMTP)"dan "Haqiqiylikni tasdiqlash uslubi"ni "Shifrlangan parol"ga o‘zgartiring.