由于需要程序中提供郵件發(fā)送功能,所以在網(wǎng)上找了一些asp.net中發(fā)送郵件的文章,可是都不能滿足需求。因?yàn)榇蟛糠值奈恼露冀榻B得很簡(jiǎn)單,只是告訴你怎么用MailMessage,而我想用Gmail的郵箱發(fā)送信件,因此會(huì)碰到一些額外的問(wèn)題,比如:
- Gmail的Smtp端口不是默認(rèn)的25,而是465
- Gmail的Smtp采用的是SSL連接
因此,要發(fā)送郵件,就必須解決這兩個(gè)問(wèn)題,其他的基本問(wèn)題都可以很容易的找到解決方法。在這里記下代碼,以供大家使用。
MailMessage msg = new MailMessage();
msg.From = settings.SystemEmailAccount;
msg.To = to;
msg.Subject = subject;
msg.Body = body;
if(settings.SmtpAuthenticationRequired)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1" );
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", settings.SystemEmailAccount);
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", settings.SystemEmailAccountPassword);
}
if(settings.SmtpPort != 25)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", settings.SmtpPort.ToString());
}
if(settings.SmtpUseSSL)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "1");
}
SmtpMail.SmtpServer = settings.SmtpServer;
SmtpMail.Send(msg);
msg.From = settings.SystemEmailAccount;
msg.To = to;
msg.Subject = subject;
msg.Body = body;
if(settings.SmtpAuthenticationRequired)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1" );
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", settings.SystemEmailAccount);
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", settings.SystemEmailAccountPassword);
}
if(settings.SmtpPort != 25)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", settings.SmtpPort.ToString());
}
if(settings.SmtpUseSSL)
{
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "1");
}
SmtpMail.SmtpServer = settings.SmtpServer;
SmtpMail.Send(msg);