Comments on: Outlook 2007 – Undeliverable error sending email from proxy mailbox http://itknowledgeexchange.techtarget.com/itanswers/outlook-2007-undeliverable-error-sending-email-from-proxy-mailbox/ Sat, 25 May 2013 17:28:03 +0000 hourly 1 By: technochic http://itknowledgeexchange.techtarget.com/itanswers/outlook-2007-undeliverable-error-sending-email-from-proxy-mailbox/#comment-55471 technochic Mon, 04 Aug 2008 16:22:29 +0000 #comment-55471 You did not say this was involving an exchange server or not. If so, what version of exchange are you using? A more explicit answer can be given here if we know what version of exchange you are using. Thanks.

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