我正在尝试通过 Codeigniter 电子邮件功能发送电子邮件，并且我正在使用我的 aws ses 凭据。发件人地址已经过验证，但仍然会引发以下错误。我不在生产包上。我的最大发送速率是每秒 1 个。经过验证的电子邮件可以在前几次发送电子邮件（发送大约 10 封电子邮件），之后我收到以下错误。我已经在不同的日子里尝试过，只是为了看看发送率是否会得到纠正，但错误仍然存在。
"email":"220 email-smtp.amazonaws.com ESMTP SimpleEmailService-123456789\r\n<br \/><pre>hello: 250-email-smtp.amazonaws.com\r\n250-8BITMIME\r\n250-SIZE 10485760\r\n250-AUTH PLAIN LOGIN\r\n250 Ok\r\n<\/pre><pre>from: 250 Ok\r\n<\/pre><pre>to: 250 Ok\r\n<\/pre><pre>data: 354 End data with <CR><LF>.<CR><LF>\r\n<\/pre>554 Message rejected: Email address is not verified.\r\n<br \/>The following SMTP error was encountered: 554 Message rejected: Email address is not verified.\r\n<br \/>Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method.<br \/><pre>User-Agent: CodeIgniter\r\nDate: Wed, 27 Feb 2013 18:22:30 +0100\r\nFrom: \"Us\" <verified from address>\r\nReturn-Path: <verified from address>\r\nTo: test@gmail.com\r\nSubject: =?utf-8?Q?Notification?=\r\nReply-To: \"verified from address\" <verified from address>\r\nX-Sender: verified from address\r\nX-Mailer: CodeIgniter\r\nX-Priority: 3 (Normal)\r\nMessage-ID: <512e40d65c149@domain.com>\r\nMime-Version: 1.0\r\n\n\nContent-Type: text\/plain; charset=utf-8\r\nContent-Transfer-Encoding: 8bit\r\n\r\nHello Sara\r\n\r\nPlease find the url below:\r\n\r\n http:\/\/192.168.0.36\/verify_agent\/10\/406387e745014f3b4f856\r\n\r\n\r\nThank you,\r\nFrom person\r\n<\/pre>"
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谢谢。