svuorela added a comment.
According to the RFC, the server should ignore case: > Upper and lower case alphabetic characters are to be treated > identically. Thus any of the following may represent the retrieve > command: > > RETR Retr retr ReTr rETr I'm not sure how many buggy servers we should add workarounds for. One thing is the -a option which I'm not sure is actually standardized. REPOSITORY R241 KIO REVISION DETAIL https://phabricator.kde.org/D22419 To: nxiss7, #frameworks Cc: svuorela, kde-frameworks-devel, LeGast00n, sbergeron, michaelh, ngraham, bruns