I tried recreating her Outlook profile, ran Outlook in safe mode (no addons), and extended the autosave for drafts from 3 minutes to no avail. The short-term resolution was to disable drafts completely but that was not acceptable here. While researching the issue online, I saw that users using POP3 and IMAP accounts were experiencing the same thing without a long-term resolution. This was in a terminal server environment and she was using an Exchange account that's hosted on Office 365.
When this happened, she couldn't send the message and would have to copy and paste the contents into a new composed mail in order to send it. The errors would come up when she tried to send a message AFTER when Outlook was set to save a draft (in this case, 3 minutes). If the problem persists, restart Outlook".
I have MS Office 2013 Pro Plus through my employer, it was a very good deal at the time, only 10, I really didnt have a need for it but I couldnt pass it up at that price. The messaging interfaces have returned an unknown error. I wanted to start to using outlook 2013 for some email with the idea of possibly transitioning to it as my day to day email, rather than my Yahoo web mail account from my ISP. come up when she tried to send a message AFTER when Outlook was set to save a draft. To start Outlook in safe mode, click the Windows key. If you can send email while Outlook is in safe mode, creating a new Outlook email profile should allow you to send email again. To disable all add-ins, you can start Outlook in safe mode.
Today I ran into a frustrating issue with Outlook 2013 where a user received an error saying "The operation cannot be performed because the message has changed." or at times "The operation failed. Today I ran into a frustrating issue with Outlook 2013 where a user. Sometimes, one of Outlooks add-ins will crash and prevent your email messages from sending.