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#!/usr/bin/perl -w ... $d->open( -url => $url ) or die "Couldn't open $url: " . $d->message();
Setting auth details for my.server.com:80, default to 'foo', 'bar' ... Couldn't open http://my.server.com/api/dav/Calendars/Users/Foo.User@server.com/Calen +dar: Unauthorized. at ./check_Cal.pl line 33.