Microsoft is reporting issues with its Outlook email program on Thursday, July 10. According to Microsoft's status page, users may be unable to access their mailbox through any connection method.

You can clear your Microsoft Outlook cache to help troubleshoot some of Outlook's performance issues.

While drafting your email, you can request a read receipt in Outlook to inform you of when your recipient opens your message.

Microsoft also released an app for its popular Outlook email program to run on Apple Inc's iPhone and iPad, hoping to attract the millions of users familiar with Outlook from their work desktops. This ...