-c

Do purge only—do not expire. Remove expunged and expired messages. 

-e

Do expire only—do not purge. 

-n

Trial run only—do not perform expire or cleanup. A description of what would happen without this flag is output. 

-v 1|2|3

Display verbose output. The number specifies the loglevel, where 

1= partition level 

2 = mailbox level 

3 = message level 

Messages are logged to the log file by default. When the -d option is used, messages go to stderr.

-d

Display debug output to stderr.

-p message_store_partition

Expire/Purge the message store partition specified. 

-u user

Expire/Purge the specified user. 

-t num

Maximum number of threads per process. Default is 50.

-r num

Maximum number of threads per partition. Default is 1.

-m num

Maximum number of rules in a policy. Default is 128.