Disable spam email vacation reply

From MsgServerDocWiki

How can I stop vacation replies to Spam email?

The non-standard 'novacation' SIEVE action provided by Messaging Server 6.0 and above can be used to disable the vacation message response. Combining this with an existing Spam filtering rule (e.g. fileinto "Spam") will disable vacation responses to emails detected as Spam by your anti-spam plug-in.

This approach is further discussed in the following Sun forum thread and info-ims mailing list thread:

• http://forum.java.sun.com/thread.jspa?threadID=5200363
• http://lists.balius.com/pipermail/info-ims-archive/2005-November/023598.html