
Therefore, you can try SysTools Outlook PST Data File Repair Tool for one-stop solution. Quick Fix: In most of the cases, the main reason behind this error is corruption in Outlook data file (. This error is a frequent one if Outlook program hangs/freezes while sending mails.

But, mailbox size keeps on increasing with constantly adding up items thus struggling to give smooth access to mailbox, eventually ending up as “Microsoft Outlook not responding when sending email” error. Outlook archives Inbox mails for mailbox’s size reduction.

Modified: September 6th, 2022 ~ Error ~ 6 Minutes Reading
