-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Well, after some tests it works, but my ISP doesn't allow me to send mails because it isn't configured to relay for my domain, but the main purpose of my question is solved, thanks to all you guys. In summary: This was done with sendmail-8.13 1. Create /etc/mail/auth and chmod it to 700 2. Create a file for authentication: /etc/mail/auth/client-info with this info: AuthInfo:smtp.isp.net "U:root" "I:ispaccount" "P:isppassword" 3. cd /etc/mail/auth and makemap hash client-info < client-info 4. chmod 600 client-info* 5. In /etc/mail/sendmail.mc add this lines: define(`SMART_HOST',`smtp.isp.net')dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl 6. service sendmail restart It worked for me, my ISP just relays on IPs on their network, doesn't require SMTP AUTH, but I wanted to learn how to do it, now I can test with other servers. By the way, is possible to do it with gmail smtp server I guess, but it uses a different port (587) and TLS for security, how would I specify in my sendmail to go to that port? just adding ":587" to smtp.isp.net in client-info and sendmail.mc?, I think it would be a little bit confusing for sendmail, I haven't tested, just asking. David - -- David Limón Romero <dlr[@]mega.net.mx> http://www.mega.net.mx GPG/PGP Public Key:0xAC471FBB -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (MingW32) iD8DBQFE7zgBOb7yNqxHH7sRAhcMAJ47H1C8zKPQg9JolAuVgjvhcZC3/gCg9Vcw EJBPJ+DyjSuCDwQbMK+tpyc= =tZ1W -----END PGP SIGNATURE-----
