smtp

SSL can either be "explicit" or "implicit" as explained by this link: http://help.globalscape.com/help/secureserver2/Explicit_versus_implicit_SS.htm System.Net.Mail only support "explicit" SSL, as explained here: http://blogs.msdn.com/webdav_101/archive/2008/06/02/system-net-mail-with-ssl-to-authenticate-against-port-465.aspx So, I'm trying to use System.Net.Mail to connect to an SMTP server that I don't have any control over, and it's failing. How can I know for sure that it's failing because the server wants an "implicit" SSL connection? What test can I do from the client side? Ordinarily

I need to send an email in asp.net but I need sender appears like "MySiteName" without info@mysitename.com. SLaks Like this: using(MailMessage message = new MailMessage( new MailAddress("You@Domain.com", "Your Name"), new MailAddress("Recipient@OtherDomain.com", "Their Name") )) { message.Subject = ...; message.Body = ...; new SmtpClient().Send(message); } You will need to enter the SmtpClient 's connection settings in Web.config you could try something like this MailAddress from = new MailAddress("info@mysitename.com", "MySiteName"); More info here http://msdn.microsoft.com/en-us/library

I have been trying to create a small program to send email through smtp.gmail.com, but it always prompt me that "The operation has timed out". I know there are lots of solutions available on the net but none of it works. try { MailMessage message = new MailMessage(); SmtpClient smtp = new SmtpClient(); message.From = new MailAddress("from@gmail.com"); message.To.Add(new MailAddress("to@gmail.com")); message.Subject = "Test"; message.Body = "Content"; smtp.Port = 465; smtp.Host = "smtp.gmail.com"; smtp.EnableSsl = true; smtp.UseDefaultCredentials = false; smtp.Credentials = new

I did something like this to make my web app sends mails through gmail's SMTP. I tried locally and it worked. after I upload to the server (which is in another country) I get this error: authentication failure [SMTP: Invalid response code received from server (code: 534, response: 5.7.9 Please log in with your web browser and then try again. Learn more at 5.7.9 https://support.google.com/mail/bin/answer.py?answer=78754 5.7.9 {WEBLOGINREQUIRED} fl2sm1579003pab.23 - gsmtp)] is there a way to ignore this? For anyone still interest the answer: Google have to allow your app to use your own account,

I'd like to send mail without bothering with the SMTP-Server which is used for delivery. So JavaMail API doesn't work for me because I have to specify a SMTP server to connect to. I'd like the library to find out on its own which SMTP server is responsible for which email address by querying the MX record of the mail address domain. I'm looking for something like Aspirin . Unfortunately I can't use Aspirin itself because the development stopped 2004 and the library fails to communicate with modern spam hardened servers correctly. An embeddable version of James would do the task. But I haven't

When I try to send a mail from scala Playmework, I got following error, [ERROR] [10/10/2013 13:31:16.263] [play-akka.actor.default-dispatcher-75] [TaskInvocation] Sending the email to the following server failed : smtp.gmail.com:25 org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.gmail.com:25 at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1242) at org.apache.commons.mail.Email.send(Email.java:1267) at com.typesafe.plugin.CommonsMailer.send(MailerPlugin.scala:241) at com.typesafe.plugin.MailerBuilder$class.sendHtml(MailerPlugin.scala

I am using the indy components to implement emails in a delphi application. I am specifically using the TidSMTP component. I need to effectively support all major email servers. I use Mozilla Thunderbird as my email client and am comparing the smtp properties with those in the TidSMTP component. I have attempted to find documentation that describes the relationship between the TidSMTP properties, but have not been able to figure it out. Can someone explain how these compare and what they do: In Thunderbird:Connection Security: (None, STARTTLS, SSL/TLS). In TidSMTP.UseTLS (utNoTLSSupport,

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. I'm running Windows Vista on my development machine... tried four SMTP servers so far (2 crashed, 2 turned out to be trial ware after being promoted as "free"). So I don't have IIS6 SMTP available. Do you know any simple, hassle-free SMTP server that I can

# -*- coding: utf-8 -*- # @Time : 2019/9/19 13:46 # @Author : HuangWenjun # @Email : 350920551@qq.com # @File : send_mail.py # @Software: PyCharm from email.mime.multipart import MIMEMultipart from email.header import Header from email.mime.text import MIMEText import smtplib def sendEmail(subject, mail_body, receiver, file_names=list()): """ :param subject: 邮件标题 :param mail_body: 邮件正文，可以是文字，也可以是html格式 :param receiver: 邮件正文 :param file_names: 邮件接收人 :return: """ smtpserver = 'smtp.exmail.qq.com' #smtp设置 username = 'xxx' #用户登陆账号 password = 'xxx' #用户登陆密码 msg = MIMEMultipart() #邮件正文 msg.attach