OKB-114: Resolving problems viewing Onfolio Reports and other MHT attachments in Outlook Express
Outlook Express has a setting that will prevent MHT attachments from being displayed.
To turn on display of MHT attachments in Outlook Express:
Go to Tools > Options and click on the Security tab.
Uncheck the box next to "Do not allow attachments to be saved or opened that could potentially be a virus".
Apply your changes.
Note: Viruses can infect computers in many ways, and blocking email attachments does not provide complete protection against them. We strongly suggest installing anti-virus software on your computer, regardless of whether this setting is on or off. As long as you have up-to-date anti-virus software running, this change should not increase the risk of infection to your computer.