[horde] can _prefs_hook_from_addr return an array?

[Matus UHLAR - fantomas]

Hello,

if I create _prefs_hook_from_addr, will horde (ver 3 for now) understand if
it returns array of allowed addresses?

Thank you.
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Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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