Which of the following is true regarding the command sendmail?

A. With any MTA, the sendmail command must be run periodically by the cron daemon.

B. When using systemd, sendmail is an alias to relayctl.

C. The sendmail command prints the MTA's queue history of which mails have been sent successfully.

D. It is only available when the sendmail MTA is installed.

E. All common MTAs, including Post x and Exim, provide a sendmail command.








Correct Answer: E

This question is in 102-500 exam
For getting Linux Professional Institute LPIC-1 Certificate