Sieve vacation - case sensitive ":addresses" argument?

[Per Steinar Iversen]

Is the ":addresses" argument in the Sieve vacation extension
case-sensitive? It seems like it matches persteinar.iversen at adm.hio.no and
PerSteinar.Iversen at adm.hio.no differently in some of our Sieve scripts.

I have looked at draft-showalter-sieve-vacation-05.txt and it does not 
make this explicit.

This with the Sieve version bundled with Cyrus imapd 2.2.3

-psi
---
Home Page: http://asg.web.cmu.edu/cyrus
Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html