RFC 2060 IMAP4rev1 December 1996 6. Client Commands ........................................... 17 6.1. Client Commands - Any State ............................... 18 6.1.1. CAPABILITY Command ........................................ 18 6.1.2. NOOP Command .............................................. 19 6.1.3. LOGOUT Command ............................................ 20 6.2. Client Commands - Non-Authenticated State ................. 20 6.2.1. AUTHENTICATE Command ...................................... 21 6.2.2. LOGIN Command ............................................. 22 6.3. Client Commands - Authenticated State ..................... 22 6.3.1. SELECT Command ............................................ 23 6.3.2. EXAMINE Command ........................................... 24 6.3.3. CREATE Command ............................................ 25 6.3.4. DELETE Command ............................................ 26 6.3.5. RENAME Command ............................................ 27 6.3.6. SUBSCRIBE Command ......................................... 29 6.3.7. UNSUBSCRIBE Command ....................................... 30 6.3.8. LIST Command .............................................. 30 6.3.9. LSUB Command .............................................. 32 6.3.10. STATUS Command ............................................ 33 6.3.11. APPEND Command ............................................ 34 6.4. Client Commands - Selected State .......................... 35 6.4.1. CHECK Command ............................................. 36 6.4.2. CLOSE Command ............................................. 36 6.4.3. EXPUNGE Command ........................................... 37 6.4.4. SEARCH Command ............................................ 37 6.4.5. FETCH Command ............................................. 41 6.4.6. STORE Command ............................................. 45 6.4.7. COPY Command .............................................. 46 6.4.8. UID Command ............................................... 47 6.5. Client Commands - Experimental/Expansion .................. 48 6.5.1. X Command ........................................... 48 7. Server Responses .......................................... 48 7.1. Server Responses - Status Responses ....................... 49 7.1.1. OK Response ............................................... 51 7.1.2. NO Response ............................................... 51 7.1.3. BAD Response .............................................. 52 7.1.4. PREAUTH Response .......................................... 52 7.1.5. BYE Response .............................................. 52 7.2. Server Responses - Server and Mailbox Status .............. 53 7.2.1. CAPABILITY Response ....................................... 53 7.2.2. LIST Response .............................................. 54 7.2.3. LSUB Response ............................................. 55 7.2.4 STATUS Response ........................................... 55 7.2.5. SEARCH Response ........................................... 55 7.2.6. FLAGS Response ............................................ 56 7.3. Server Responses - Mailbox Size ........................... 56 7.3.1. EXISTS Response ........................................... 56 7.3.2. RECENT Response ........................................... 57 Crispin Standards Track