Log Message:
Update to 0.97. From the changelog:

- Add support to the qmail backend for custom qmail-queue error messages
  taken from $QQERRMSG_#.

- Clear session timeouts (via alarm) before executing authenticated
  commands in imapfront-auth and pop3front-auth.

- Fixed typo in the CVM lookup code that would prevent the proper
  operation of lookup secrets.  Thanks Dale Woolridge.