Je was op zoek naar: subfolders (Engels - Wels)

subfolders:
is- blygyll:

& subfolders
isblygelli

create subfolders
creu is-blygellau

& recurse subfolders
& ymgylchu trwy' r is- blygyll

creating subfolders on server
creu is- blygyll ar y gweinydd

also mark messages in subfolders?
marcio bob neges yn yr isblygellau fel rhai wedi'u darllen?

& resource folders are subfolders of:
mae' r plygyll adnodd yn is- blygyll o:

check this box to search in all subfolders.
gwagia' r botwm yma' r hidlen enwau pan yn ddiffodd, neu ailweithreda' r hidlen ddefnyddiwyd ddiwethaf pan ynghyn.

apply changes to all subfolders and their contents
gosod newidiadau i bob is- blygell a' i gynnwys.

the parent folder is not allowed to contain subfolders
ni all y blygell rhiant gynnwys is-blygellau.

really delete folder "{0}" and all of its subfolders?
dileu go iawn blygell "{0}" a'i holl is-blygellau?

this will mark all messages as read in the selected folder and its subfolders.
marcio bob neges yn y blygell a ddewiswyd, a'r is-blygellau, fel rhai wedi'u darllen.

whether subfolders should be included for the image gallery creation or not.
a ddylid cynnwys is- blygyll ar gyfer creu' r oriel ddelweddau ai peidio.

if you delete the folder, all of its contents and its subfolders contents will be deleted permanently.
os wnewch chi ddileu'r blygell

do you want to mark messages as read in the current folder only, or in the current folder as well as all subfolders?
marcio bob neges yn y blygell a ddewiswyd, a'r is-blygellau, fel rhai wedi'u darllen.

kmail will now create the required groupware folders as subfolders of %1; if you do not want this, cancel and the imap resource will be disabled
bydd kmail rwan yn creu y plygyll gofynnol ar gyfer yr adnodd imap fel is- blygyll% 1. os na ddymunwch hyn, gwthiwch "na", ac analluogir yr adnodd imap.

are you sure you want to refresh the imap cache of the folder %1 and all its subfolders? this will remove all changes you have done locally to your folders.
ydych yn sicr yr hoffech ailfywio celc imap plygell% 1, a' i holl is- blygyll? n bydd hyn yn gwaredu pob newid a wnaethoch yn lleol i' ch plygyll.

are you sure you want to delete the empty folder %1 and all its subfolders? those subfolders might not be empty and their contents will be discarded as well. beware that discarded messages are not saved into your trash folder and are permanently deleted.
ydych wir eisiau gwaredu' r blygell wag% 1 a; i holl is- blygyll? mae' n bosibl nad ydy' r is- blygyll yna yn wag, a bydd eu cynnwys yn cael eu gwaredu hefyd.