Reads message UID-s with their flags in folder folder_name and returns it as a hash table with UID-s as a key and the flags
as a value.
Free the returned GenericSet with g_hash_table_unref, when no
longer needed.
| this |
a StoreDB |
| folder_name |
a folder name |
|
a GenericSet of the message UID-s and their flags, or null on error |