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Cannot send mail from command line, sasl authentication error



The 2019 Stack Overflow Developer Survey Results Are InHow to send an email using command line?How can I configure Postfix to send all email through my Gmail account?How do I use postfix to send outgoing email?Fatal: No SASL authentication mechanismUnable to connect to Verizon POP Email under DSLSSMTP with gmail “cannot open 587:587”Postfix Outgoing Email AuthenticationPostfix authentication failure, can't send email outConfiguring Gitlab with Postfix on Ubuntu Server 16.04upgraded to 18.xx latest ubuntu, now evolution email is failingPHPmailer with Ubunutu Headache



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








4















I followed the instructions here How to send an email using command line?, but it dont work. When I test mailing someone it return:



(SASL authentication failed; server smtp.gmail.com[74.125.130.109] said: 535-5.7.8 Username and Password not accepted.


I have unlocked captcha as suggested by the answer, still not working.










share|improve this question









New contributor




Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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    4















    I followed the instructions here How to send an email using command line?, but it dont work. When I test mailing someone it return:



    (SASL authentication failed; server smtp.gmail.com[74.125.130.109] said: 535-5.7.8 Username and Password not accepted.


    I have unlocked captcha as suggested by the answer, still not working.










    share|improve this question









    New contributor




    Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      4












      4








      4








      I followed the instructions here How to send an email using command line?, but it dont work. When I test mailing someone it return:



      (SASL authentication failed; server smtp.gmail.com[74.125.130.109] said: 535-5.7.8 Username and Password not accepted.


      I have unlocked captcha as suggested by the answer, still not working.










      share|improve this question









      New contributor




      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I followed the instructions here How to send an email using command line?, but it dont work. When I test mailing someone it return:



      (SASL authentication failed; server smtp.gmail.com[74.125.130.109] said: 535-5.7.8 Username and Password not accepted.


      I have unlocked captcha as suggested by the answer, still not working.







      email postfix






      share|improve this question









      New contributor




      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited 19 hours ago









      Emmet

      7,66522345




      7,66522345






      New contributor




      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 19 hours ago









      Abdul HanafiAbdul Hanafi

      234




      234




      New contributor




      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Abdul Hanafi is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.




















          1 Answer
          1






          active

          oldest

          votes


















          6














          You need to 'allow less secure apps', the settings are located within Google account settings—to enable the settings please visit this link https://myaccount.google.com/lesssecureapps.



          Then, try sending email again, it should work, you can also check the recent mail log by typing:



          tail -f /var/log/mail.log


          Usually the email success message goes along with this line.



          hostname postfix/smtp[2875]: F5182534OUA: to=<john@mail.com>, relay=smtp.gmail.com[74.125.130.109]:587, delay=2.8, delays=0.07/0/1.6/1.1, dsn=2.0.0, status=sent


          If you feel uneasy allowing 'less secure apps', you can use app password—in which you can generate standalone password for postfix itself. But it requires settings up 2 step verification, refer to this link for more details.



          • https://www.google.com/landing/2step/

          • https://www.lifewire.com/get-a-password-to-access-gmail-by-pop-imap-2-1171882





          share|improve this answer























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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            6














            You need to 'allow less secure apps', the settings are located within Google account settings—to enable the settings please visit this link https://myaccount.google.com/lesssecureapps.



            Then, try sending email again, it should work, you can also check the recent mail log by typing:



            tail -f /var/log/mail.log


            Usually the email success message goes along with this line.



            hostname postfix/smtp[2875]: F5182534OUA: to=<john@mail.com>, relay=smtp.gmail.com[74.125.130.109]:587, delay=2.8, delays=0.07/0/1.6/1.1, dsn=2.0.0, status=sent


            If you feel uneasy allowing 'less secure apps', you can use app password—in which you can generate standalone password for postfix itself. But it requires settings up 2 step verification, refer to this link for more details.



            • https://www.google.com/landing/2step/

            • https://www.lifewire.com/get-a-password-to-access-gmail-by-pop-imap-2-1171882





            share|improve this answer



























              6














              You need to 'allow less secure apps', the settings are located within Google account settings—to enable the settings please visit this link https://myaccount.google.com/lesssecureapps.



              Then, try sending email again, it should work, you can also check the recent mail log by typing:



              tail -f /var/log/mail.log


              Usually the email success message goes along with this line.



              hostname postfix/smtp[2875]: F5182534OUA: to=<john@mail.com>, relay=smtp.gmail.com[74.125.130.109]:587, delay=2.8, delays=0.07/0/1.6/1.1, dsn=2.0.0, status=sent


              If you feel uneasy allowing 'less secure apps', you can use app password—in which you can generate standalone password for postfix itself. But it requires settings up 2 step verification, refer to this link for more details.



              • https://www.google.com/landing/2step/

              • https://www.lifewire.com/get-a-password-to-access-gmail-by-pop-imap-2-1171882





              share|improve this answer

























                6












                6








                6







                You need to 'allow less secure apps', the settings are located within Google account settings—to enable the settings please visit this link https://myaccount.google.com/lesssecureapps.



                Then, try sending email again, it should work, you can also check the recent mail log by typing:



                tail -f /var/log/mail.log


                Usually the email success message goes along with this line.



                hostname postfix/smtp[2875]: F5182534OUA: to=<john@mail.com>, relay=smtp.gmail.com[74.125.130.109]:587, delay=2.8, delays=0.07/0/1.6/1.1, dsn=2.0.0, status=sent


                If you feel uneasy allowing 'less secure apps', you can use app password—in which you can generate standalone password for postfix itself. But it requires settings up 2 step verification, refer to this link for more details.



                • https://www.google.com/landing/2step/

                • https://www.lifewire.com/get-a-password-to-access-gmail-by-pop-imap-2-1171882





                share|improve this answer













                You need to 'allow less secure apps', the settings are located within Google account settings—to enable the settings please visit this link https://myaccount.google.com/lesssecureapps.



                Then, try sending email again, it should work, you can also check the recent mail log by typing:



                tail -f /var/log/mail.log


                Usually the email success message goes along with this line.



                hostname postfix/smtp[2875]: F5182534OUA: to=<john@mail.com>, relay=smtp.gmail.com[74.125.130.109]:587, delay=2.8, delays=0.07/0/1.6/1.1, dsn=2.0.0, status=sent


                If you feel uneasy allowing 'less secure apps', you can use app password—in which you can generate standalone password for postfix itself. But it requires settings up 2 step verification, refer to this link for more details.



                • https://www.google.com/landing/2step/

                • https://www.lifewire.com/get-a-password-to-access-gmail-by-pop-imap-2-1171882






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 19 hours ago









                EmmetEmmet

                7,66522345




                7,66522345




















                    Abdul Hanafi is a new contributor. Be nice, and check out our Code of Conduct.









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                    Abdul Hanafi is a new contributor. Be nice, and check out our Code of Conduct.












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                    Abdul Hanafi is a new contributor. Be nice, and check out our Code of Conduct.














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