Comma in From Header would cause confusions
Comma in From Header would cause confusions unless it is a desktop client like Lotus Notes which qualifies the full organization for the user. See attachment.
One can easily misintrepret it as two recipients. However since it is sender ('From') field many-to-one combination is not feasible. But the bug is applicable to To,Cc and Bcc fields.
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Deepak Vasudevan
http://thamizhththendral.blogspot.com/