Nodemailer 不适用于 Aruba Webmail答案

【问题标题】：Nodemailer does not work with Aruba WebmailNodemailer 不适用于 Aruba Webmail
【发布时间】：2020-06-23 18:05:02
【问题描述】：

我会将 nodemailer 连接到 Aruba Webmail。我试过这个

var smtpTransport = nodemailer.createTransport({
  host: "smtps.aruba.it",
  logger: true,
  secure: true,  
  port: 465,
  auth: {
    user: "****",
    pass: "****"
  },
  tls: {
    rejectUnauthorized: false,
    minVersion: 'TLSv1'
  }
})

但返回此错误

[2020-03-11 17:15:33] DEBUG Sending mail using SMTP/6.4.4[client:6.4.4]
[2020-03-11 17:15:33] DEBUG [aYJ1bl26Zc] Resolved smtps.aruba.it as 62.149.128.218 [cache miss]
[2020-03-11 17:15:33] ERROR [aYJ1bl26Zc] 140671405623168:error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small:../deps/openssl/openssl/ssl/statem/statem_clnt.c:2150:
[2020-03-11 17:15:33] ERROR [aYJ1bl26Zc] 
[2020-03-11 17:15:33] DEBUG [aYJ1bl26Zc] Closing connection to the server using "destroy"
[2020-03-11 17:15:33] ERROR Send Error: 140671405623168:error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small:../deps/openssl/openssl/ssl/statem/statem_clnt.c:2150:
[2020-03-11 17:15:33] ERROR 
[Error: 140671405623168:error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small:../deps/openssl/openssl/ssl/statem/statem_clnt.c:2150:
] {
  library: 'SSL routines',
  function: 'tls_process_ske_dhe',
  reason: 'dh key too small',
  code: 'ESOCKET',
  command: 'CONN'
}

我也尝试不使用 minVersion，但它返回相同的错误，只有 ssl_choose_client_version 中的函数字段和unsupported protocol 中的原因字段发生变化。

我该如何解决这个问题？

更新：
我用这个更改了我的代码

var smtpTransport = nodemailer.createTransport({
  host: "smtp.mydomain.it",
  logger: true,
  secure: false,
  port: 587,
  auth: {
    user: "******",
    pass: "******"
  },
  tls: {
    minVersion: 'TLSv1.2',
    rejectUnauthorized: false
  }
})

现在，由于这一变化，nodemailer 可以建立连接，但错误并没有消失。
这是日志

[2020-03-13 17:35:41] DEBUG Sending mail using SMTP/6.4.4[client:6.4.4]
[2020-03-13 17:35:41] DEBUG [neeofoVybVs] Resolved smtp.mydomain.it as 62.149.128.200 [cache miss]
[2020-03-13 17:35:41] INFO  [neeofoVybVs] Connection established to 62.149.128.200:587
[2020-03-13 17:35:41] ERROR [neeofoVybVs] 140658187040640:error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol:../deps/openssl/openssl/ssl/statem/statem_lib.c:1929:
[2020-03-13 17:35:41] ERROR [neeofoVybVs] 
[2020-03-13 17:35:41] DEBUG [neeofoVybVs] Closing connection to the server using "end"
[2020-03-13 17:35:41] ERROR Send Error: 140658187040640:error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol:../deps/openssl/openssl/ssl/statem/statem_lib.c:1929:
[2020-03-13 17:35:41] ERROR 
[Error: 140658187040640:error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol:../deps/openssl/openssl/ssl/statem/statem_lib.c:1929:
] {
  library: 'SSL routines',
  function: 'ssl_choose_client_version',
  reason: 'unsupported protocol',
  code: 'ESOCKET',
  command: 'CONN'
}
[2020-03-13 17:35:41] INFO  [neeofoVybVs] Connection closed
[2020-03-13 17:35:41] INFO  [neeofoVybVs] Connection closed

【问题讨论】：

标签： node.js ssl smtp tls1.2 nodemailer

【解决方案1】：

我已经解决了将代码更改为此的问题。

var smtpTransport = nodemailer.createTransport({
  host: "smtps.aruba.it",
  logger: true,
  debug:true,
  secure: true,
  port:465,
  auth: {
    user: "*****",
    pass: "*****" 
  },
  tls:{
    minVersion: 'TLSv1',
    ciphers:'HIGH:MEDIUM:!aNULL:!eNULL:@STRENGTH:!DH:!kEDH'
  }
})

【讨论】：

谢谢！我被这个问题困住了，你是我能在网上找到的唯一有效的解决方案！
谢谢 :) 你节省了我的时间 :)