|Example: imap_check_ex||Internet Messaging Functions (IMAP)|
Requests a checkpoint for a specific IMAP session.
int imap_check_ex( IMAP *ppimap, char *transaction );
|ppimap||A session identifier.|
|transaction||A transaction name for this step in quotes. To avoid creating a transaction for this step, use a NULL string, "".|
The imap_check_ex function requests a checkpoint in the current mailbox, for a specific IMAP session. A checkpoint refers to any implementation-dependent housekeeping applied internally to the mailbox.
This housekeeping is not normally executed as part of each command. For example, a possible checkpoint is resolving the server's in-memory state of the mailbox, with the state on its disk. If a server implementation has no housekeeping considerations, this command is equivalent to imap_noop. Note that performing a check may not be instantaneous.
This function is for use with multiple sessions. For global sessions, use the imap_check function, which leaves out the session identifier.
If this function succeeds, it returns LR_PASS. Otherwise, it returns LR_FAIL.
Standard parameterization is not available for this function.