<p>Probably the file extension supplied in the Mime message part header is not recognized by Pegasus Mail, and the File type is declared as Application/Octet (file contains binary bytes that are not displayable.)</p><p>You would need to post a copy of one of these messages to the Pegasus Mail support team to look into this further.  But a simple question to start things off: What changed in your environment that started this problem off ?</p><p>Martin </p>

<p>Hello</p><p>I use for a long time Pegasus Mail </p><p> </p><p>Today, after "reading" some mails from the POP server, these mails are correctly listed, but for each mail, I have the follwing message in the "preview" panel</p><p> *********************</p><font face="Arial" size="2"><font face="Arial" size="2"><p align="LEFT">This message contains binary or non-textual data that cannot be previewed within Pegasus Mail.</p><p align="LEFT"> Filename: Unknown</p><p align="LEFT">You can work with this file in the message reader's 'Attachments' page.</p><p align="LEFT">*************************</p><p align="LEFT"> </p><p align="LEFT">But when i click on the each mail, they are correctly displayed !</p><p align="LEFT"> </p><p align="LEFT">Any idea to fix this ?   Thanks  Have a good day </p><p> </p></font><p> </p></font><font size="2"><p align="LEFT"></p><p> </p></font><p> </p>

Go into the Attachment tab and try to view each of the Alternate message formats.  You might also see something odd there that might be a part that Pegasus Mail does not know how to handle.