邮箱地址 – 永夜 https://www.shuijingwanwq.com 没有不值得去解决的问题，也没有不值得去学习的技术！ Wed, 25 Jun 2025 07:21:30 +0000 zh-Hans hourly 1 https://wordpress.org/?v=7.0 发送邮件时报错：Error: Expected response code 354 but got code “503”, with message “503 Bad sequence of commands [@sm190202]” https://www.shuijingwanwq.com/2025/06/25/9164/ https://www.shuijingwanwq.com/2025/06/25/9164/#respond Wed, 25 Jun 2025 07:21:30 +0000 to]]> https://www.shuijingwanwq.com/?p=9164 浏览量： 79 1、发送邮件时报错：Error: Expected response code 354 but got code “503”, with message “503 Bad sequence of commands [@sm190202]” 。如图1
发送邮件时报错：Error: Expected response code 354 but got code "503", with message "503 Bad sequence of commands [@sm190202]"

图1



PS C:\wwwroot\object\src> ./yii convention-registration-image/send-email-from-free-ticket -cid=1826937119386045 -t=shuijingwanwq@163.com
C:\wwwroot\object\src/console/tmp/1826937119386045/上传图片/姓名_1831248803312775.jpeg success
命令 convention-registration-image/export-from-free-ticket 执行成功
C:\wwwroot\object\src\console\tmp\1826937119386045\上传图片\姓名_1831248803312775.jpeg
上传图片/姓名_1831248803312775.jpeg
✅ 打包成功：C:\wwwroot\object\src/console/tmp/1826937119386045.zip
命令 zip/create 执行成功
Error: Expected response code 354 but got code "503", with message "503 Bad sequence of commands [@sm190202]
"
命令 email/send 执行失败，退出码：1
2、SMTP 拒绝了 DATA 命令前的准备步骤。这是 503 的常见具体触发点，通常是 RCPT TO 缺失或出错导致的。确保你设置的 $this->to 是一个合法、存在的邮箱地址，并非空数组或格式错误。将发送的邮箱添加 “”。不再报错。如图2
SMTP 拒绝了 DATA 命令前的准备步骤。这是 503 的常见具体触发点，通常是 RCPT TO 缺失或出错导致的。确保你设置的 $this->to 是一个合法、存在的邮箱地址，并非空数组或格式错误。将发送的邮箱添加 ""。不再报错

图2



PS C:\wwwroot\object\src> ./yii convention-registration-image/send-email-from-free-ticket -cid=1826937119386045 -t="shuijingwanwq@163.com"
C:\wwwroot\object\src/console/tmp/1826937119386045/上传图片/姓名_1831248803312775.jpeg success
命令 convention-registration-image/export-from-free-ticket 执行成功
C:\wwwroot\object\src\console\tmp\1826937119386045\上传图片\姓名_1831248803312775.jpeg
上传图片/姓名_1831248803312775.jpeg
✅ 打包成功：C:\wwwroot\object\src/console/tmp/1826937119386045.zip
命令 zip/create 执行成功
电子邮件发送成功
命令 email/send 执行成功
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