The IMAP server %S does not allow plaintext passwords. Please try changing to 'Encrypted password' as the 'Authentication method' in the 'Account Settings | Server settings'.
Ní ghlacann freastalaí IMAP %S le focail fhaire ghnáth-théacs. Bain triail as 'Focal faire criptithe' mar 'Modh fíordheimhnithe' i 'Socruithe an Chuntais | Socruithe an fhreastalaí'.