X

Select Your Currency

Nigerian naira $ US Dollar Euro
EUR 0

Welcome

Sign in

Knowledge Base

HomepageKnowledge BaseEmail535 Incorrect Authentication Data

535 Incorrect Authentication Data

This error is commonly associated with mailbox file permissions in cPanel servers.

  • If you have a cPanel VPS or dedicated server, you can fix this problem in root WHM by going to "Email Repair Mailbox permissions" and clicking "Proceed".
  • If you have a shared hosting plan you will need to file a suport ticket at contact@explorer.com.ng

Can't find the information you are looking for?

Create a Support Ticket
Did you find it useful?
(9590 times viewed / 0 people found it helpful)
Copyright © 2025 All Rights Reserved
Powered by WISECP
Top