1 Cone©
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3MAIL::FOLDER::HASMES(3x)Cone: COnsole Newsreader And EMAIL::FOLDER::HASMES(3x)
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8 mail::folder::hasMessages - Determine if the folder is capable of
9 storing messages
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12 #include <libmail/mail.H>
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14 mail::folder *folder;
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16 bool flag=folder->hasMessages(void);
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19 Some folders contain messages. Other folders contain other folder
20 (subfolders). Some IMAP servers are capable of creating dual-purpose
21 folders that contain both messages and other subfolders. The
22 hasMessages method indicates whether folder is capable of storing
23 messages.
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26 A true result indicates that folder is capable of storing messages. It
27 may not necessarily mean that folder actually contains any messages, it
28 might very well be an empty folder.
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30 Note
31 POP3 folders return a true, even though application cannot directly
32 add messages to POP3 folders. Applications should interpret a true
33 result to mean that:
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35 · mail::folder::open(3x) may be used to open this folder.
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37 · This folder's mail::folder::addmessage(3x) method, and using
38 this folder as a parameter to mail::folder::copyMessagesTo(3x)
39 will probably work.
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41 Applications should interpret a false result as a guarantee that
42 neither of the above procedures will work.
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45 mail::folder::hasSubFolders(3x).
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48 Sam Varshavchik
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52Cone© 08/25/2016 MAIL::FOLDER::HASMES(3x)