Log onto incoming server (POP3): Your mailbox is temporarily unavailable
Log onto incoming server (POP3): Your mailbox is temporarily unavailable because another email message is being delivered to it or another mail application is accessing it. The server responded: -ERR [IN-USE] account is locked by another session or for maintenance, try again
Well my internet friends searching for help, this might help you if you’re using TWC (Time Warner) email that was once on an old Road Runner server. I was trying to setup a POP3 account on a clients machine and there was already an account for this same email on another machine, in another state. Mail.twc.com would not allow it. So like you, I searched the web and could not find anything so I thought to myself….”I wonder if the old RoadRunner pop settings would work” and it did! I found them and here they are. I hope this helps you!
Inbound pop-server.dc.rr.com
outbound mobile-smtp.roadrunner.com
Standard port settings 110 over 25.
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Category: Outlook Support
About the Author (Author Profile)
Lisa Hendrickson is the owner of Call That Girl. She is an Outlook Expert and Microsoft 365 Consultant.Subscribe
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