Hi, I am administering a e-mail server running RHEL 5 with sendmail 8.13 and using dovecot imap most of the users are going to need to be able to send mail from their laptops and i have no idea what network they will be utilizing. After looking through the Practical Guide to Red Hat Linux I tried adding this to the sendmail configuration and users were able to send but the users were unable to get any mail after i generated ~ a cert implemented the changes. How can I implement a secure form of authentication that will allow my users to receive and only relay with authentication? define(`confAUTH_OPTIONS', `A p') TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN') define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN') define(`CERT_DIR', `/etc/pki/tls/certs') define(`confCACERT_PATH', `CERT_DIR') define(`confCACERT', `CERT_DIR/sendmail.pem') define(`confSERVER_CERT', `CERT_DIR/sendmail.pem') define(`confSERVER_KEY', `CERT_DIR/sendmail.pem') define(`confCLIENT_CERT', `CERT_DIR/sendmail.pem') define(`confCLIENT_KEY', `CERT_DIR/sendmail.pem') -- Joey -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
