针对您遇到的“5.7.57 client not authenticated to send mail”错误,这通常意味着邮件客户端在尝试发送邮件时未能通过服务器的身份验证。以下是一些可能的解决步骤,帮助您解决这个问题: 确认邮件客户端和服务器设置是否正确: 确保您已正确配置了邮件服务器的地址(SMTP服务器)。 检查端口号是否正确,通常SMTP服务器的...
java代码中添加如下方法props.put("mail.smtp.starttls.enable", "true"); 报错变化为如下 javax.mail.MessagingException: Can't send command to SMTP host; nested exception is: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider....
proper.put("mail.smtp.socketFactory.port","587"); proper.put("mail.smtp.socketFactory.fallback","false"); 这个时候错误又变了:Could not connect to SMTP host: smtp.partner.outlook.cn, port: 587; 为何连不上578端口,端口是肯定没问题,一定是配置有问题 于是我又加上了配置: MailSSLSocketFactory...
The server response was: 5.7.57 Client not authenticated to send mail. Error: 535 5.7.139 Authentication unsuccessful, the request did not meet the criteria to be authenticated successfully. Contact your administrator. [DX1P273CA0032.AREP273.PROD.OUTLOOK.COM] ...
But I have the next error while try to Send any mail: ERROR: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM ...
The postfix fails to relay email due to authentication error '530 5.7.57 SMTP; Client was not authenticated to send anonymous mail' Raw # tail -f /var/log/maillog Jan 27 17:21:05 node1.example.com postfix/smtp[33064]: 19B90C1C30DC: to=<username@domain.com>, relay=relay.example.com...
com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.57 SMTP; Client was not authenticated to send ... com.sun.mail.smtp. properties添加一行配置properties.put("mail.smtp.starttls.enable", "true");即可 Properties properties=newProperties();properties.put("mail.smtp.auth",false);properties.put("...
Hi I'm trying to send email from office365 account in powershell, but got client not authenticated failure: Send-MailMessage : The SMTP server requires a secure connection or the client was... Can you provide the exact PowerShell command you’re using including the parameters you...
这应该是你使用的作为发送方的邮件没有开通第三方调用发送服务器，比如网易的邮件你需要设置：
smtp.Send(message); return true; } catch (Exception) { return false; } } 在不同的开发框架下,使用的代码完全一致。但是在.Net FrameWork 4.7 框架下发送邮件才会出现异常:**5.7.1 Client was not authenticated**,而.Net 6.0 环境下不会。 我不得不怀疑是不是微软的封装类System.Net.Mail存在问题。