In my web project, I am trying to programmatically send the contents of a text file that exists within the project to a default email address. Are there any simple ways of doing this in C#?
Something like:
// Read the file
string body = File.ReadAllText(#"C:\\MyPath\\file.txt");
MailMessage mail = new MailMessage("you#you.com", "them#them.com");
SmtpClient client = new SmtpClient();
client.Port = 25;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
client.Host = "smtp.google.com";
mail.Subject = "file";
// Set the read file as the body of the message
mail.Body = body;
// Send the email
client.Send(mail);
Let say your file is /files/file1.txt
So to read it Use :
var content = System.IO.File.ReadAllText(Server.MapPath("/files/file1.txt"));
And Send It by
MailMessage message = new MailMessage();
message.From = new MailAddress("your email address");
message.To.Add(new MailAddress("the target email address"));
message.Subject = "...";
message.Body = content;
var client = new SmtpClient();
client.Send(message);
Here you have an example:
MailMessage message = new MailMessage();
message.From = new MailAddress("from#from.be");
message.To.Add(new MailAddress("to#to.be"));
message.Subject = "Subject goes here.";
message.Body = File.ReadAllText("Path-to-file");
SmtpClient client = new SmtpClient();
client.Send(message);
You should read the mail outside of construction of the e-mail, but it's here just to show the reading of a file.
Kr,
Related
I am using this code to send emails from my website (Taken from here https://help.1and1.com/hosting-c37630/scripts-and-programming-languages-c85099/aspnet-c39624/send-an-e-mail-using-aspnet-a604246.html)
//create the mail message
MailMessage mail = new MailMessage();
//set the FROM address
mail.From = new MailAddress(from);
//set the RECIPIENTS
mail.To.Add(to);
//enter a SUBJECT
mail.Subject = subject;
//Enter the message BODY
mail.Body = body;
//set the mail server (default should be smtp.1and1.com)
SmtpClient smtp = new SmtpClient("smtp.1and1.com");
//Enter your full e-mail address and password
smtp.Credentials = new NetworkCredential("admin#blank.com", "Password");
//send the message
smtp.Send(mail);
The emails being sent are not generating the html. So instead of a link showing up it will have the actual code for a link ect.
What am I doing wrong?
You have to add the following line:
mail.IsBodyHtml = true;
I am trying to send an email through and C# application (Console). Actually I would like it to send an email to any type of email but for the time being if I can get it to send to a gmail account I would be happy enough.
I just want to be able to get this to send to a gmail account for the time being?
Whole Program:
namespace EmailAddress
{
class Program
{
static void Main(string[] args)
{
Program test = new Program();
test.email_send();
}
public void email_send()
{
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("hg#gmail.com");
mail.To.Add("hg#gmail.com");
mail.Subject = "Test Mail - 1";
mail.Body = "Your attachment is accessible on your computer!";
System.Net.Mail.Attachment attachment;
attachment = new System.Net.Mail.Attachment("g:/example1.txt");
mail.Attachments.Add(attachment);
SmtpServer.Port = 587;
SmtpServer.Credentials = new System.Net.NetworkCredential("your mail#gmail.com", "your password");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
}
}
}
New code: Doesn't hang but will not send the message to the inbox
static void Main(string[] args)
{
Program test = new Program();
//test.email_send();
test.CreateTestMessage4();
}
public void email_send()
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("g#gmail.com");
mail.To.Add("g#gmail.com");
mail.Subject = "Test Mail - 1";
mail.Body = "Your attachment is accessible on your computer!";
System.Net.Mail.Attachment attachment;
attachment = new System.Net.Mail.Attachment("g:\\example1.txt");
mail.Attachments.Add(attachment);//list of attachements
smtp.Port = 587;//google standard -- most of the time wouldn't not set
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = true;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
smtp.Credentials = new System.Net.NetworkCredential("*","*");
smtp.Send(mail);
Console.WriteLine("-- Sending Email --");
Console.ReadLine();
}
Can someone try this code and see if it works. For some reason this isn't working so I would like to have someone's fresh perspective of this. I just call this in the main method for an instance of the class.
public void email_send()
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("your email address");
mail.To.Add("your email address");
mail.Subject = "Test Mail - 1";
mail.Body = "Your attachment is accessible on your computer!";
System.Net.Mail.Attachment attachment;
attachment = new System.Net.Mail.Attachment("g:\\example1.txt");
mail.Attachments.Add(attachment);//list of attachements
//smtp.Port = 587;//google standard -- most of the time wouldn't not set
//smtp.EnableSsl = true;
//smtp.UseDefaultCredentials = true;
//smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
//smtp.Credentials = new System.Net.NetworkCredential("your address",
"your password");
smtp.Port = 587;
smtp.Host = "smtp.gmail.com";
smtp.UseDefaultCredentials = false;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
smtp.EnableSsl = true;
smtp.Credentials = new System.Net.NetworkCredential("*", "*"); smtp.Send(mail);
Console.WriteLine("-- Sending Email --");
Console.ReadLine();
}
Your code is close:
MailMessage mail = new MailMessage();
using (SmtpClient smtp = new SmtpClient("smtp.gmail.com")) {
mail.From = new MailAddress("haufdoug#gmail.com");
mail.To.Add("haufdoug#gmail.com");
mail.Subject = "Test Mail - 1";
mail.Body = "Your attachment is accessible on your computer!";
System.Net.Mail.Attachment attachment;
attachment = new System.Net.Mail.Attachment("g:\\example1.txt");
mail.Attachments.Add(attachment);
smtp.Port = 587;
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = false;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
smtp.Credentials = new System.Net.NetworkCredential("your mail#gmail.com", "your password");
smtp.Send(mail);
}
Now, regarding some of your other questions.
Port 587 is used by Google only. Typically the mail server you connect to will tell you what port to use for SMTP mail; Google said there's is 587.
For sending through other servers you typically won't set the port number.
side notes:
SmtpClient implements the IDisposable interface. So it should be wrapped in a using clause to ensure it is properly disposed of when complete. Unless you are using the .SendAsync() method.
I changed the variable name from SmtpServer to smtp for two reasons. First, naming convention. Variables inside a method are recommended to be camel case (forExampleThis). Second, SmtpServer is a misnomer as the object is an SmtpClient. Those are very different things and it's just bad practice to misname things.
Can you try this, it's working for me:
SmtpClient SmtpServer = new SmtpClient();
SmtpServer.Port = 587;
SmtpServer.Host = smtp.gmail.com;
SmtpServer.UseDefaultCredentials = false;
SmtpServer.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpServer.EnableSsl = true;
SmtpServer.Credentials = new System.Net.NetworkCredential("your mail#gmail.com", "your password");
This may be very trivial for you but i just couldn't figure out why am i getting this error message when i run my code. I looked some of the relative questions on this same website for eg Sending email through Gmail SMTP server with C#
but none of them was helpful. Anyone willing to help please?
using different assemblies are also acceptable. so if anyone got a working solution that would be appreciated.
Error Message = The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
here is my code
System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
message.From = new MailAddress("bob#googlemail.com");
message.To.Add("bob#hotmail.com");
message.Subject = "Hello";
message.Body = "Hello Bob ";
message.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;
SmtpClient smtpClient = new SmtpClient("smtp.gmail.com", 587);
smtpClient.EnableSsl = true;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new NetworkCredential("MyGoogleMailAccount",
"mygooglemailpassword");
smtpClient.Send(message.From.ToString(), message.To.ToString(),
message.Subject, message.Body);
I don't think there's anything wrong with your code other than the e-mail addresses. I used this code to successfully send an e-mail from gmail to my personal account (ran it in LINQPad, actually). Simply replace the 3 string values with valid values for your accounts and you should be good to go:
MailMessage message = new System.Net.Mail.MailMessage();
string fromEmail = "myaddr#gmail.com";
string fromPW = "mypw";
string toEmail = "recipient#receiver.com";
message.From = new MailAddress(fromEmail);
message.To.Add(toEmail);
message.Subject = "Hello";
message.Body = "Hello Bob ";
message.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;
using(SmtpClient smtpClient = new SmtpClient("smtp.gmail.com", 587))
{
smtpClient.EnableSsl = true;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new NetworkCredential(fromEmail, fromPW);
smtpClient.Send(message.From.ToString(), message.To.ToString(),
message.Subject, message.Body);
}
By this post.
MailMessage mail = new MailMessage("you#yourcompany.com", "user#hotmail.com");
SmtpClient client = new SmtpClient();
client.Port = 25;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
client.Host = "smtp.google.com";
mail.Subject = "this is a test email.";
mail.Body = "this is my test email body";
client.Send(mail);
Sample Code: I need functionality for send to your friend...
NetworkCredential loginInfo = new NetworkCredential("admin#gmail.com", "password");
MailAddress to = new MailAddress("mailto#gmail.com");
SmtpClient client = new SmtpClient("smtp.gmail.com");
client.EnableSsl = true;
client.Credentials = loginInfo;
MailAddress from = new MailAddress("from#gmail.com");
MailMessage message = new MailMessage(from, to);
message.Subject = "demo";
message.Body = #"msgBody";
client.Send(message);
Reasion is are you using smtp of Gmail.
it would happend due to security issule like... you are using gmail address and send email as xyz#microsoft.com its may create issue....
thats reasion its not allow by gmail.
it may work with your own domain.
You can try this
message.Headers.Add("From", "From Name <from#gmail.com>");
i want to send mail to any email address, how to do that using C#. i am working on local host.
System.Net.Mail.MailMessage message=new System.Net.Mail.MailMessage(
new MailAddress(EmailUsername), new MailAddress("toemailaddress"));
message.Subject = "Message Subject"; // E.g: My New Email
message.Body = "Message Body"; // E.g: This is my new email ... Kind Regards, Me
For the SMTP part, you can also use SmtpClient:
SmtpClient client = new SmtpClient(ServerIP);
client.Credentials = new System.Net.NetworkCredential(EmailUsername, EmailPassword);
client.Send(message);
Please consider accepting some answers. A 0% accepted rate is not great.
Edited to fix the silly mistakes. Serves me right for not checking the code first.
You can use the SmtpClient class and call Send (or SendAsync) with a MailMessage instance. Both these classes are in the System.Net.Mail namespace.
SmtpClient's default constructor uses the configuration from your app/web.config, but you can use other constructors to specify the SMTP settings you want.
// using System.Net.Mail;
SmtpClient client = new SmtpClient();
MailMessage mm = new MailMessage()
{
Subject = "Subject here",
Body = "Body here"
};
mm.To.Add("email#tempuri.org");
mm.From = new MailMessage("from#tempuri.org");
client.Send(mm);
just to add that, there is a really nice website with everything you should know about System.Net:Mail namespace
it is called:
http://www.SystemNetMail.com/
hope it helps someone like it's been helping me ever since :)
This is to send Email with Attachment
using System.Net;
using System.Net.Mail;
public void email_send()
{
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("your mail#gmail.com");
mail.To.Add("to_mail#gmail.com");
mail.Subject = "Test Mail - 1";
mail.Body = "mail with attachment";
System.Net.Mail.Attachment attachment;
attachment = new System.Net.Mail.Attachment("c:/textfile.txt");
mail.Attachments.Add(attachment);
SmtpServer.Port = 587;
SmtpServer.Credentials = new System.Net.NetworkCredential("your mail#gmail.com", "your password");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
}
Try this...
public static void Send(string pFrom, string pSubject, string pTo, string pBody)
{
System.Net.Mail.MailMessage loMail = new System.Net.Mail.MailMessage();
System.Net.NetworkCredential loCredencial = new System.Net.NetworkCredential(MAIL_USERNAME, MAIL_PASSWORD);
loMail.To.Add(pTo);
loMail.Subject = pSubject;
loMail.From = new System.Net.Mail.MailAddress(pFrom);
loMail.IsBodyHtml = true;
loMail.Body = pBody;
System.Net.Mail.SmtpClient loSmtp = new System.Net.Mail.SmtpClient(MAIL_SMTP);
loSmtp.UseDefaultCredentials = false;
loSmtp.Credentials = loCredencial;
loSmtp.Port = MAIL_PORT;
loSmtp.Send(loMail);
}
If you're using ASP.Net MVC I would recommend that you have a look at MvcMailer
Use this.
private static void SendMail(string subject, string content)
{
try
{
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("YOURMAİL");
mail.To.Add("MAİLTO");
mail.Subject = subject;
mail.Body = content;
SmtpServer.Port = 25;
SmtpServer.Credentials = new System.Net.NetworkCredential("YOURMAİL", "YOURMAİLPASSWORD");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
}
catch (Exception ex)
{
}
}
And don't forget to add ---using System.Net.Mail;---