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http://support.microsoft.com/kb/926512 From: Evan Brastow [mailto:ebras...@automatedemblem.com] Sent: Sunday, December 30, 2012 1:56 PM To: MS-Exchange Admin Issues Subject: [Bulk] WAV files in Outlook Hi all, Happy New Year and thanks to so many people that have helped me for the, gosh I don't know, 13 or 14 years I think I've been on this list. Quick question, maybe? My users are getting tired of the usual warning message they get when they go to open a .wav file from within Outlook 2007 (voicemail, for instance.) Is there a way of getting Outlook to not pop up the "You should only open attachments from a trustworthy source" message box every time they go to open a wav file? Thanks very much! Evan --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2805 / Virus Database: 2637/5997 - Release Date: 12/30/12 --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist