OutlookUservoice_icon_outlook Outlook Feedback by UserVoice

How can we improve the Outlook.com mobile webpage beta?

When sending email it changes my address to an UNdeliverable

Address not found
Your message wasn't delivered to outlook_443FC79812E750AD@outlook.com because the address couldn't be found, or is unable to receive mail.
The response from the remote server was:
550 5.5.0 Requested action not taken: mailbox unavailable. [AM5EUR02FT059.eop-EUR02.prod.protection.outlook.com]

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    Harry Prskalo shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

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