Hello
this post is relative to iPhone, Galaxy and GAL
As per bug
https://bugzilla.zimbra.com/show_bug.cgi?id=30149
https://bugzilla.zimbra.com/show_bug.cgi?id=16532
Gal is avaliable to iPhone.
What I am not able to use, is phone numbers belonging to contacts in GAL.
I can send an email typing first letters, then contacts from GAL starting with that chars are displayed.
I cannot phone to these contacts.
I can't use phone numbers with iPhone and with android on a Galaxy Note2, too.
best regards