我发送了带有 7MB 附件文件的邮件，然后出现以下错误。我该如何解决？
220 email-smtp.amazonaws.com ESMTP SimpleEmailService-d-8ND3U1R22 5Eg0poz3kAZNziS4R0Qn
hello: 250-email-smtp.amazonaws.com
250-8BITMIME
250-SIZE 10485760
250-STARTTLS
250-AUTH PLAIN LOGIN
250 Ok
starttls: 220 Ready to start TLS
hello: 250-email-smtp.amazonaws.com
250-8BITMIME
250-SIZE 10485760
250-STARTTLS
250-AUTH PLAIN LOGIN
250 Ok
from: 250 Ok
to: 250 Ok
data: 354 End data with .
552 5.3.4 Message is too long.
The following SMTP error was encountered: 552 5.3.4 Message is too long.
Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method.
最佳答案
AWS SES 限制文档位于 https://docs.aws.amazon.com/ses/latest/DeveloperGuide/quotas.html (Amazon SES 中的服务配额):
Resource: Maximum message size (including attachments)
Default Quota: 10 MB per message (after base64 encoding).
Eligible for Increase?: No
如果您的电子邮件超过此配额，您将收到回复
552 5.3.4 Message is too long .
关于php - Amazon SES : Message sending failed - The following SMTP error was encountered: 552 5. 3.4 消息太长，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/59797817/