- BlackBerry 10 OS
- DT 6852105
- DT 6924265
When composing an email or replying to an email that is integrated on the BlackBerry 10 smartphone, the following error is displayed after sending the message:
Protocol layer was unable to send a message. Unable to access OUTBOX <domain name>
Note: Short email messages or replies composed from the BlackBerry 10 smartphone may not be affected.
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