Question

您好，我已经对此进行了搜索，因此无法弄清为什么它一直失败。我正在使用以下curl命令通过gmail帐户发送电子邮件。验证失败。

我尝试了两个帐户，一个帐户使用应用程序密码设置了2个因子，另一个帐户启用了安全性较低的应用程序。

两者都无法通过身份验证。

curl --ssl-reqd --url smtp://smtp.gmail.com:587 --mail-from myemail@gmail.com --mail-rcpt otheremail@gmail.com --user 'myemail@gmail.com:password' --cacert cacert.pem --upload-file mail.txt --TLSv1.2 --tls-max 1.2 --verbose

cacert.pem来自https://curl.haxx.se/ca/cacert.pem

这是curl的输出

                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 64.233.167.109:587...
* TCP_NODELAY set
* Connected to smtp.gmail.com (64.233.167.109) port 587 (#0)
< 220 smtp.gmail.com ESMTP v11sm289228wml.26 - gsmtp
> EHLO mail.txt
< 250-smtp.gmail.com at your service, [x.x.x.x]
< 250-SIZE 35882577
< 250-8BITMIME
< 250-STARTTLS
< 250-ENHANCEDSTATUSCODES
< 250-PIPELINING
< 250-CHUNKING
< 250 SMTPUTF8
> STARTTLS
< 220 2.0.0 Ready to start TLS
* successfully set certificate verify locations:
*   CAfile: c:\utils\curl-7.68.0-win64-mingw\bin\cacert.pem
  CApath: none
} [5 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
} [208 bytes data]
* TLSv1.2 (IN), TLS handshake, Server hello (2):
{ [91 bytes data]
* TLSv1.2 (IN), TLS handshake, Certificate (11):
{ [2342 bytes data]
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
{ [114 bytes data]
* TLSv1.2 (IN), TLS handshake, Server finished (14):
{ [4 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
} [37 bytes data]
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.2 (OUT), TLS handshake, Finished (20):
} [16 bytes data]
* TLSv1.2 (IN), TLS handshake, Finished (20):
{ [16 bytes data]
* SSL connection using TLSv1.2 / ECDHE-ECDSA-CHACHA20-POLY1305
* Server certificate:
*  subject: C=US; ST=California; L=Mountain View; O=Google LLC; CN=smtp.gmail.com
*  start date: Sep 22 15:25:59 2020 GMT
*  expire date: Dec 15 15:25:59 2020 GMT
*  subjectAltName: host "smtp.gmail.com" matched cert's "smtp.gmail.com"
*  issuer: C=US; O=Google Trust Services; CN=GTS CA 1O1
*  SSL certificate verify ok.
} [5 bytes data]
> EHLO mail.txt
{ [5 bytes data]
< 250-smtp.gmail.com at your service, [x.x.x.x]
< 250-SIZE 35882577
< 250-8BITMIME
< 250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH
< 250-ENHANCEDSTATUSCODES
< 250-PIPELINING
< 250-CHUNKING
< 250 SMTPUTF8
} [5 bytes data]
> AUTH PLAIN
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0{ [5 bytes data]
< 334
} [5 bytes data]
> ACdhbmR5cGRzMjAxNEBnbWFpbC5jb20AYW9ub3hubnB2Y3N3aGR1bic=
{ [5 bytes data]
< 535-5.7.8 Username and Password not accepted. Learn more at
< 535 5.7.8  https://support.google.com/mail/?p=BadCredentials v11sm289228wml.26 - gsmtp
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* Closing connection 0
} [5 bytes data]
* TLSv1.2 (OUT), TLS alert, close notify (256):
} [2 bytes data]
curl: (67) Login denied```


I cannot see why this is not working, I can use the app password in another app that does not use OAuth and that lets me send emails OK.

I'm new to using curl and any help will be apricated.

Thanks.
Andy.


Edit:  I have also tried this on my linuxVM and that worked fined with GMail, so I tried again in windows and still failed.  I just removed the quotes from the user field and it worked fine.

Answer 1

所以我输入了编辑后的问题。我已经解决了。

-user'myemail@gmail.com：password'用户需要删除其中的单引号，现在它可以连接并发送邮件。

希望这会在将来对其他人有所帮助。

卷曲命令行以通过gmail发送电子邮件

1 个答案: