For sendmail on Linux, which of these commands is used to rebuild the /etc/aliases database?

For sendmail on Linux, which of these commands is used to rebuild the /etc/aliases database?

• rebuildaliases
• newaliases
• aliasesnew
• regenaliases 

EXPLANATION

newaliases command rebuilds /etc/aliases. It must be run each time this file is changed in order for the change to take effect.
Newaliases is identical to ''sendmail -bi''.

SOURCE

https://linux.die.net/man/1/newaliases.sendmail