This selects which mailbox format will be the default for local folders: mbox: KMail's mail folders are represented by a single file each. Individual messages are separated from each other by a line starting with "From". This saves space on disk, but may be less robust, e. g. when moving messages between folders. maildir: KMail's mail folders are represented by real folders on disk. Individual messages are separate files. This may waste a bit of space on disk, but should be more robust, e. g. when moving messages between folders.
Dewisa hwn pa fformat blwch ebost fydd y rhagosod ar gyfer plygyll lleol: mbox: Cynrychiolir plygyll ebost KMail gan un ffeil bob un. Gwahanir negeseuon unigol o' u gilydd gan linell sy' n dechrau efo "From". Mae hyn yn cynilo lle ar y ddisg, ond gall fod yn llai gadarn, e. e. wrth symud negeseuon rhwng plygyll. maildir: Cynrychiolir plygyll ebost KMail gan blygyll go iawn ar y ddisg. Mae negeseuon unigol yn ffeiliau ar wahân. Gall hyn golli tipyn o le ar y ddisg, ond dylai fod yn fwy gadarn, e. e. wrth symud negeseuon rhwng plygyll. continuation of "By default, & message folders on disk are"