[sork] vacation: Can't parse your email address

[Lars Hecking]

 This may have been discussed here before, but it's not easy to find things
 without a searchable list archive ...

 Latest horde/imp/forwards/vacation, php 4.3.8.

 Whenever I try to use vacation to set up an autoresponder, it fails with

 "Failure in modifying vacation notice: Can't parse your email address"

 It is probably related to various php upgrades since the horde suite was
 installed (the PEAR address parser problem discussed here?). Is there a patch?

 Thanks.