Merge pull request #60 in ZP/z-push from bugfix/ZP-717-set-you-answered-this-message-on-date to develop

* commit '92031424':
  ZP-717 Don't use $props as it is used before.
  ZP-717 Set PR_LAST_VERB_EXECUTED and PR_LAST_VERB_EXECUTION_TIME correctly when replying/forwarding an email.

(cherry picked from commit 657e2548)