Mail forwarding using Linux's own mailbox service

Modifying a configuration file
Modify the/etc/mail.rc, add the following lines, specify the external SMTP server address, account password, and so on.

Vi/etc/mail.rc

set [email protected]set smtp=smtp.163.com  对应的邮箱服务即可set smtp-auth-user=123456   set smtp-auth-password=abcdefg   对应的授权码set smtp-auth=login  

重启邮箱服务

Test

Create the content you want to write to the file.
For example file.txt write OK
Writing at the command line

Mail-s "Zhangsan" [email protected] <file.txt
Login email to see if you received

Mail forwarding using Linux's own mailbox service