Rebuilding the user mailbox in linux

Rebuild the user mailbox in linux-general Linux technology-Linux technology and application information. The following is a detailed description. The Postal Code mentioned here is after you log on to the server through ssh. The system prompts you to have mail. This is the thing.

When I use logwatch to view logs today, the system prompts that my user's mail quota is too large. There are already 83m.

After logging on, check that there are already more than 800 emails. Because I used cron to set a scheduled task. Therefore, you will receive nnnn packets every day. And I never view or delete it, which leads to a larger size.

Prepare to delete the email normally. If the email is damaged, the email cannot be deleted. It can only be killed.

# Cd/var/mail
# Rm syxin (this is the email file named after my Users)
# Touch syxin (deletion will definitely fail, so you need to touch one)
# Chown syxin. mail syxin (give the correct permission)

Enter mailx. Nomail prompt. Everything is normal.