Still not getting through to the sendmail on the system from outside of it.
On Sendmail M4, I have it configured as such. This is taken off of the Webmin M4 report. divert(-1)dnl Other dnl # Other dnl # This is the sendmail macro config file for m4. If you make changes to Other dnl # /etc/mail/sendmail.mc, you will need to regenerate the Other dnl # /etc/mail/sendmail.cf file by confirming that the sendmail-cf package is Other dnl # installed and then performing a Other dnl # Other dnl # make -C /etc/mail Other dnl # Other include(`/usr/share/sendmail-cf/m4/cf.m4')dnl Other VERSIONID(`setup for Red Hat Linux')dnl OS Type OSTYPE(`linux')dnl Other dnl # Other dnl # Uncomment and edit the following line if your outgoing mail needs to Other dnl # be sent out through an external mail server: Other dnl # Other dnl define(`SMART_HOST',`smtp.your.provider') Other dnl # Define define(`confDEF_USER_ID',``8:12'')dnl Define define(`confTRUSTED_USER', `smmsp')dnl Other dnl define(`confAUTO_REBUILD')dnl Define define(`confTO_CONNECT', `1m')dnl Define define(`confTRY_NULL_MX_LIST',true)dnl Define define(`confDONT_PROBE_INTERFACES',true)dnl Define define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl Define define(`ALIAS_FILE', `/etc/aliases')dnl Other dnl define(`STATUS_FILE', `/etc/mail/statistics')dnl Define define(`UUCP_MAILER_MAX', `2000000')dnl Define define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl Define define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl Define define(`confAUTH_OPTIONS', `A')dnl Other dnl # Other dnl # The following allows relaying if the user authenticates, and disallows Other dnl # plaintext authentication (PLAIN/LOGIN) on non-TLS links Other dnl # Other dnl define(`confAUTH_OPTIONS', `A p')dnl Other dnl # Other dnl # PLAIN is the preferred plaintext authentication method and used by Other dnl # Mozilla Mail and Evolution, though Outlook Express and other MUAs do Other dnl # use LOGIN. Other mechanisms should be used if the connection is not Other dnl # guaranteed secure. Other dnl # Other dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl Other dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl Other dnl # Other dnl # Rudimentary information on creating certificates for sendmail TLS: Other dnl # make -C /usr/share/ssl/certs usage Other dnl # Other dnl define(`confCACERT_PATH',`/usr/share/ssl/certs') Other dnl define(`confCACERT',`/usr/share/ssl/certs/ca-bundle.crt') Other dnl define(`confSERVER_CERT',`/usr/share/ssl/certs/sendmail.pem') Other dnl define(`confSERVER_KEY',`/usr/share/ssl/certs/sendmail.pem') Other dnl # Other dnl # This allows sendmail to use a keyfile that is shared with OpenLDAP's Other dnl # slapd, which requires the file to be readble by group ldap Other dnl # Other dnl define(`confDONT_BLAME_SENDMAIL',`groupreadablekeyfile')dnl Other dnl # Other dnl define(`confTO_QUEUEWARN', `4h')dnl Other dnl define(`confTO_QUEUERETURN', `5d')dnl Other dnl define(`confQUEUE_LA', `12')dnl Other dnl define(`confREFUSE_LA', `18')dnl Define define(`confTO_IDENT', `0')dnl Other dnl FEATURE(delay_checks)dnl Feature FEATURE(`no_default_msa',`dnl')dnl Feature FEATURE(`smrsh',`/usr/sbin/smrsh')dnl Feature FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl Feature FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl Feature FEATURE(redirect)dnl Feature FEATURE(always_add_domain)dnl Feature FEATURE(use_cw_file)dnl Feature FEATURE(use_ct_file)dnl Other dnl # Other dnl # The -t option will retry delivery if e.g. the user runs over his quota. Other dnl # Feature FEATURE(local_procmail,`',`procmail -t -Y -a $h -d $u')dnl Feature FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl Feature FEATURE(`blacklist_recipients')dnl Other EXPOSED_USER(`root')dnl Other dnl # Other dnl # The following causes sendmail to only listen on the IPv4 loopback address Other dnl # 127.0.0.1 and not on any other network devices. Remove the loopback Other dnl # address restriction to accept email from the internet or intranet. Other dnl # Other dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl Other dnl # Other dnl # The following causes sendmail to additionally listen to port 587 for Other dnl # mail from MUAs that authenticate. Roaming users who can't reach their Other dnl # preferred sendmail daemon due to port 25 being blocked or redirected find Other dnl # this useful. Other dnl # Other dnl DAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl Other dnl # Other dnl # The following causes sendmail to additionally listen to port 465, but Other dnl # starting immediately in TLS mode upon connecting. Port 25 or 587 followed Other dnl # by STARTTLS is preferred, but roaming clients using Outlook Express can't Other dnl # do STARTTLS on ports other than 25. Mozilla Mail can ONLY use STARTTLS Other dnl # and doesn't support the deprecated smtps; Evolution <1.1.1 uses smtps Other dnl # when SSL is enabled-- STARTTLS support is available in version 1.1.1. Other dnl # Other dnl # For this to work your OpenSSL certificates must be configured. Other dnl # Other dnl DAEMON_OPTIONS(`Port=smtps, Name=TLSMTA, M=s')dnl Other dnl # Other dnl # The following causes sendmail to additionally listen on the IPv6 loopback Other dnl # device. Remove the loopback address restriction listen to the network. Other dnl # Other dnl # NOTE: binding both IPv4 and IPv6 daemon to the same port requires Other dnl # a kernel patch Other dnl # Other dnl DAEMON_OPTIONS(`port=smtp,Addr=::1, Name=MTA-v6, Family=inet6')dnl Other dnl # Other dnl # We strongly recommend not accepting unresolvable domains if you want to Other dnl # protect yourself from spam. However, the laptop and users on computers Other dnl # that do not have 24x7 DNS do need this. Other dnl # Feature FEATURE(`accept_unresolvable_domains')dnl Other dnl # Feature FEATURE(`relay_based_on_MX')dnl Other dnl # Other dnl # Also accept email sent to "localhost.localdomain" as local email. Other dnl # Other LOCAL_DOMAIN(`localhost.localdomain')dnl Other dnl # Other dnl # The following example makes mail from this host and any additional Other dnl # specified domains appear to be sent from mydomain.com Other dnl # Other dnl MASQUERADE_AS(`mydomain.com')dnl Other dnl # Other dnl # masquerade not just the headers, but the envelope as well Other dnl # Other dnl FEATURE(masquerade_envelope)dnl Other dnl # Other dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well Other dnl # Other dnl FEATURE(masquerade_entire_domain)dnl Other dnl # Other dnl MASQUERADE_DOMAIN(localhost)dnl Other dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl Other dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl Other dnl MASQUERADE_DOMAIN(mydomain.lan)dnl Mailer MAILER(smtp)dnl Mailer MAILER(procmail)dnl -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED] https://www.redhat.com/mailman/listinfo/redhat-list
