HTTP Status 500 - When attempting to view attachments

[adolph]

So it appears that convertd is not in the open source version ( Turning off attachment html conversion)

Appears that something may have gone wrong on one of the previous versions of Zimbra and HTML conversions have been turned on.

Any idea how I would turn this off?

[adolph]

Well after some more investigation it appears that my account had the attribute zimbraAttachmentsViewInHtmlOnly set to TRUE for what ever reason. I set that to FALSE and now I can view attachments

zmprov ma username zimbraAttachmentsViewInHtmlOnly FALSE

Thanks for your help