# Check the /usr/share/doc/sendmail/README.cf file for a description # of the format of this file. (search for access_db in that file) # The /usr/share/doc/sendmail/README.cf is part of the sendmail-doc # package. # # If you want to use AuthInfo with "M:PLAIN LOGIN", make sure to have the # cyrus-sasl-plain package installed. # # By default we allow relaying from localhost... Connect:localhost.localdomain RELAY Connect:localhost RELAY Connect:127.0.0.1 RELAY AuthInfo:smtp.sendgrid.net "U:apikey" "P: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" "M:PLAIN"