Dear Friends, I was trying to configure nullmailer with gmail using following document, http://blog.janjonas.net/2011-04-22/configure-nullmailer-smtp-authentication... Here is the format of login credentials in /etc/nullmailer/remotes smtp.gmail.com smtp --port=587 --user=xyz --pass=xyz Message did not sent, following is the error log of nullmailer, May 18 14:33:54 koha nullmailer[13567]: smtp: Failed: Server does not advertise any supported authentication methods May 18 14:33:54 koha nullmailer[13409]: Sending failed: Temporary error in sending the message Any clue regarding this error? My Koha version is 16.11.7 Regards, -- Vimal Kumar V. Librarian School of Indian Legal Thought Mahatma Gandhi University Kottayam, Kerala Web: http://www.vimalkumar.info Blogs: http://linuxhalwa.blogspot.com http://kohageek.blogspot.in http://dspacegeek.blogspot.in http://moovandan.blogspot.in <http://moovandan.blogspot.in> --------------------------------------------------------------------------- "I forget what I was taught. I only remember what I have learnt" -Patrick White