SmtpClient 5.7 3 STARTTLS is required to send mail
指定SmtpClient 是否使用Secure Sockets Layer (SSL) 加密連線。 ... 而且SMTP 郵件伺服器未在STARTTLS 中通告對EHLO 命令的回應，則對Send 或方法的呼叫SendAsync 將 ... ,I having issue while sending email using SmtpClient with TLS 1.2 protocol. Below are the info: Type: SMTP Host: smtp.office365.com. Port: 587
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 SmtpClient 5.7 3 STARTTLS is required to send mail 相關參考資料
5.7.3 STARTTLS is required to send mail - Our Umbraco
2020年12月7日 — The server response was: 5.7.3 STARTTLS is required to send mail ... IsBodyHtml = true; SmtpClient client = new SmtpClient(); client. https://our.umbraco.com SmtpClient.EnableSsl 屬性(System.Net.Mail) | Microsoft Docs
指定SmtpClient 是否使用Secure Sockets Layer (SSL) 加密連線。 ... 而且SMTP 郵件伺服器未在STARTTLS 中通告對EHLO 命令的回應，則對Send 或方法的呼叫SendAsync 將 ... https://docs.microsoft.com the server response was 5.7.3 starttls is required to send mail
I having issue while sending email using SmtpClient with TLS 1.2 protocol. Below are the info: Type: SMTP Host: smtp.office365.com. Port: 587 https://social.msdn.microsoft. The server response was: 5.7.0 Must issue a STARTTLS ...
2013年7月4日 — Dim SMTP As New SmtpClient(HOST) SMTP. ... string Body = Hi, this mail is to test sending mail using Gmail in ASP.NET; mail. https://stackoverflow.com Unable to send email from Office 365 using c# SmtpClient
The server response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM. MAIL KIT IMPLEMENTATION ... https://stackoverflow.com |