sa-update && service spamassassin restart
Thank you.
Weeding through 553,000 tutorials to find one that would work on the server I use was not nearly as appealing as asking here - where everyone in this forum uses similar technology as I do.
mkdir /etc/mail/spamassassin/sa-update-keys: Permission denied at /usr/bin/sa-update line 1223
I'm new to all this. I don't know where or how to set permissions on a folder. I know how to do that via my FTP client (WS_FTP Pro), but I have been unable to set up access deeper than /home/ejm/gpg: WARNING: unsafe ownership on homedir `/etc/mail/spamassassin/sa-update-keys'
gpg: failed to create temporary file `/etc/mail/spamassassin/sa-update-keys/.#lk0xb8006258.loomis.enterprisejm.net.28092': Permission denied
gpg: keyblock resource `/etc/mail/spamassassin/sa-update-keys/secring.gpg': general error
gpg: failed to create temporary file `/etc/mail/spamassassin/sa-update-keys/.#lk0xb8006258.loomis.enterprisejm.net.28092': Permission denied
gpg: keyblock resource `/etc/mail/spamassassin/sa-update-keys/pubring.gpg': general error
gpg: no writable keyring found: eof
gpg: error reading `/usr/share/spamassassin/sa-update-pubkey.txt': general error
gpg: import from `/usr/share/spamassassin/sa-update-pubkey.txt' failed: general error