.TH NEWALIASES 1 "18 January 1983" .UC 4 .SH NAME newaliases \- rebuild the data base for the mail aliases file .SH SYNOPSIS .B newaliases .SH DESCRIPTION .I Newaliases rebuilds the random access data base for the mail aliases file .IR /usr/lib/aliases . It must be run each time .I /usr/lib/aliases is changed in order for the change to take effect. .SH SEE ALSO aliases(5), sendmail(8) .SH BUGS