Outlook is a featured Microsoft application that allows easy management of emails and related database. This email management application has several integrated features and enhanced technology that makes it popular among users. Microsoft updates this useful application time to time in order to enhance is usability and performance. But one thing that is unsolved always is occurrence of unknown error tags and loss of data.
Outlook users often complains about unusual error tags on screen while accessing outlook database or performing email related task. Sometimes outlook displays unknown error message on screen when users click on send/receive tab or trying to delete an email item. This common error message may looks as:
"Task error "- Receiving" reported error (0x8004210e): "Your mailbox is temporarily unavailable because another e-mail message is being delivered to it or other mail application is using it. The server responded: File is busy try again or ERROR box is locked".
There may be various different reasons for the appearance of this error tag but most common reason is improper network accessing. It appears when you try to connect with an email account that is already in use at the same time with another user. It may happen that you are accessing same email account on two different devices or by two different browsers. If you are getting reported error 0x8004210e on your system then instantly fix the error to prevent any major system issue.
You need to log out from all email clients except outlook in order to get rid of this error. Then try to send/receive emails. It is quite possible that the error will disappear automatically after doing this. If error continues then other reasons may be responsible for the situation. If there is any corrupted or inaccessible email in outlook database then remove it. If your system anti-virus application is running then disable it on temporary basis and try to send emails. If it solves the problem then enable anti-virus of your system.
These steps are quite effective to
fix error 0x8004210e. If these manual steps fail to solve the problem then run inbox repair tool and get rid of the problem. Professional PST repair tools are also available to solve such system issues. You should use one efficient PST repair tool if situation becomes irreparable.
