tomas kuliavas sjhohuserssourceforgenet tim gustafson4 wrote upgrade much fresh install new box installed squirrelmail yum centos version got thread pointed seems indicate person question problem isnt resolution thread seems doubleurlencoding likely culprit dont understand happening anyone else gotten resolution sort problem see quite bit chatter different pages ive found google solid fixes lets find jimmi common setups squirrelmail encode mailbox twice ive downgraded libapache2modphp5 libapache2modphp4 couldnt reproduce one thing set folder prefix mail mail works way squirrelmail might block mailboxes order prevent uw imap abuse tomas view message context httpwwwnabblecomsuggestedpatchtoimap_mailboxphptp15866655p15878909html sent squirrelmaildevel mailing list archive nabblecom squirrelmaildevel mailing list list address aqcvnwkdyeemhbpoalistssourceforgenet list archives httpnewsgmaneorggmanemailsquirrelmaildevel list info subscribeunsubscribechange options httpslistssourceforgenetlistslistinfosquirrelmaildevel fri 08 aug 2008 044057 0800 smdevel suggested patch imap_mailboxphp