Resolving 501/550 Error in Round Cube Webmail (cPanel)

To resolve the error 501 or 550 when trying to send an email via Round Cube webmail, is very simple, just perform the below steps carefully: 1. Open your Round Cube webmail. 2. Click on ‘Personal Settings’ option in the upper right of the screen. 3. Click the “Identities”, check for any identity created if […]

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