Andreas Gerdd wrote: > >> Which authentication method is used in SquirrelMail IMAP configuration? > > 5. IMAP Port : 993 > 6. Authentication type : login > .... > Users passwords are in MD5 format (salted) in MySQL. > LOGIN authentication can use only US-ASCII symbols. http://tools.ietf.org/html/rfc5255#section-5.1 If you use 8bit usernames, you will have problems with unclarified or unsupported email standards. -- View this message in context: http://old.nabble.com/Squirrelmail-user-login-check-error.-bug--tp28420691p28431328.html Sent from the squirrelmail-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users