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"Sticky" Request Read Receipt Setting: Zimbra Web Client with 6.0.1 Server
I'm using Zimbra Web Client with 6.0.1 server.
I find that if I compose a message, and request a read receipt under options and send it, then all subsequent new messages automatically have request read receipt turned on.
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"Sticky" Request Read Receipt Setting: Zimbra Web Client with 6.0.1 Server 
Linear Mode
