<p>Thank you for that. I right clicked the folder and selected folder information but there was no option to clear the cache that I could see. However I chose the Recover deleted space option from the right click menu and that appears to have fixed the problem</p><p>Cheers Richard </p>

<p>Whenever I try to open mail in my main folder I get the following message:</p><p>"This message contains binary or non-textual data that cannot be previewed within Pegasus Mail.    Filename:   ÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌ You can work with this file in the message reader's 'Attachments' page"</p><p>When I open the attachments page it is completely blank</p><p>I was using Pegasus Mail 4.41 and have just installed 4.5 PB1. </p><p> I have read that if I completely clear the folders cache the problem might be fixed but can see no way of doing this. Can anyone help  me with this problem</p><p>Thanks  </p>

<blockquote>I have read that if I completely clear the folders cache the problem might be fixed but can see no way of doing this. Can anyone help  me with this problem</blockquote>You clear the cache of an IMAP4 folder by doing a right click on the folder and selecting  "Folder information" and then clearing the cache.