#1 2018-04-23 08:16:30

clicream
Member
Registered: 2018-04-19
Posts: 27

Too Many Unauthenticated commands

My smtp setting is like this:

--mail-from=testmail@gmail.com --mail-to=myusername@gmail.com --smtp-srv=smtp.gmail.com --smtp-sec=tls --smtp-port=465 --smtp-usr=testmail@gmail.com --smtp-pwd="pA$sw0rd"

but I'm getting error like below, although I had test it working fom gmail log in page.

220 smtp.gmail.com ESMTP j11sm17920451pgc.91 - gsmtp
250 smtp.gmail.com at your service
250-smtp.gmail.com at your service, [103.86.130.111]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
334 VXNlcm5hbWU6
334 UGFzc3dvcmQ6
535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8  https://support.google.com/mail/?p=BadCredentials j11sm17920451pgc.91 - gsmtp
530-5.5.1 Authentication Required. Learn more at
530 5.5.1  https://support.google.com/mail/?p=WantAuthError j11sm17920451pgc.91 - gsmtp
530-5.5.1 Authentication Required. Learn more at
530 5.5.1  https://support.google.com/mail/?p=WantAuthError j11sm17920451pgc.91 - gsmtp
530-5.5.1 Authentication Required. Learn more at
530 5.5.1  https://support.google.com/mail/?p=WantAuthError j11sm17920451pgc.91 - gsmtp
502 5.5.1 Unrecognized command. j11sm17920451pgc.91 - gsmtp
502 5.5.1 Unrecognized command. j11sm17920451pgc.91 - gsmtp
502 5.5.1 Unrecognized command. j11sm17920451pgc.91 - gsmtp
502 5.5.1 Unrecognized command. j11sm17920451pgc.91 - gsmtp
502 5.5.1 Unrecognized command. j11sm17920451pgc.91 - gsmtp
554 5.7.0 Too Many Unauthenticated commands. j11sm17920451pgc.91 - gsmtp
Firewall rule SMTPout-465 closed.

Is there something else that I need to do?

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#2 2018-04-23 08:33:58

clicream
Member
Registered: 2018-04-19
Posts: 27

Re: Too Many Unauthenticated commands

I already set on authenticating account "Allow less secure apps: ON"
but it still not working.

Last edited by clicream (2018-04-23 08:34:22)

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#3 2018-04-23 09:21:38

admin
Administrator
Registered: 2017-04-21
Posts: 1,385

Re: Too Many Unauthenticated commands

Well, username and/ or password are being rejected.

535-5.7.8 Username and Password not accepted. Learn more at

Every other error is derived from this fact. Try to change the password to something simpler and try again, just to discard some weird character causing the issue. Dig into it, it has to be something with your creddentials.

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