zendframework/zf2 — pull request #691 by rafalwrzeszcz (2012-01-01 09:09:53+00:00)
Title: Fixed addMany() method in Zend\Mail\AddressList.

Accodring to it's documentation `addMany()` should treat keys as emails (which seems proper to me - multiple emailes can have same name, so they should be array keys).