On Thu, Mar 30, 2017 at 01:02:48AM +0530, AYAN KUMAR HALDER wrote: > Hi, > > I am trying to send a mail using mutt. I am getting the error as follows :- > > SMTP session failed: 501 5.5.4 > > I understand the error meant that a valid mail transaction protocol > was used with invalid arguments. Please let me know how do I debug > this issue further. Hi, https://github.com/freeark1/something-to-share Please follow above URL, there you will find muttrc and msmtprc. Change settings in both files as it suits you. Copy muttrc in .mutt directory in $HOME Copy msmtprc as .msmtprc in $HOME Install msmtp NB: ca trust file location for debian based system is different. If any doubt, please mail. Regards, Amit Kumar > > Regards, > Ayan Kumar Halder > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies