Update mailimap.h

changed 
` int mailimap_is__complex_command_tag_enabled(mailimap * imap); `
` void mailimap_set_complex_command_tag_enabled(mailimap * imap, int enabled);`
to
`int mailimap_is_163_workaround_enabled(mailimap * imap);`
`void mailimap_set_163_workaround_enabled(mailimap * imap, int enabled);`

src/low-level/imap/mailimap.h

@@ -802,12 +802,12 @@ time_t mailimap_get_timeout(mailimap * session);
 LIBETPAN_EXPORT
 void mailimap_set_logger(mailimap * session, void (* logger)(mailimap * session, int log_type,
     const char * str, size_t size, void * context), void * logger_context);
-    
-LIBETPAN_EXPORT    
-void mailimap_set_complex_command_tag_enabled(mailimap * imap, int enabled); 
 
 LIBETPAN_EXPORT
-int mailimap_is_complex_command_tag_enabled(mailimap * imap); 
+int mailimap_is_163_workaround_enabled(mailimap * imap);
+    
+LIBETPAN_EXPORT    
+void mailimap_set_163_workaround_enabled(mailimap * imap, int enabled);
 
 #ifdef __cplusplus
 }