Bitmask IMAP interface should return folders with spaces in their name as quoted strings

According to my reading of the RFC, if a folder name has a space in it the STATUS command should return it with quotes around the name. Bitmask is not doing this.

C: 'A14 STATUS "TEST FOLDER" (MESSAGES RECENT UNSEEN UIDVALIDITY UIDNEXT)'
S: '* STATUS TEST FOLDER (UIDNEXT 1 UIDVALIDITY 1505327703137 MESSAGES 0 UNSEEN 0 RECENT 0)'
S: 'A14 OK STATUS complete'

In the example, TEST FOLDER is the folder name.