What is SMTP host in C#?

What is SMTP host in C#?

SMTP protocol is using for sending email from C#. SMTP stands for Simple Mail Transfer Protocol . Net.Mail namespace for sending email . We can instantiate SmtpClient class and assign the Host and Port . The default port using SMTP is 25 , but it may vary different Mail Servers .

Why is SmtpClient obsolete?

It was inadvertently documented as such in the API Browser due to a bug in the automated documentation generator. However, it is obsolete in Mono and Xamarin. The main problem with SmtpClient is that it has a confusing connection lifecycle.

How do I use SmtpClient?

Create an object of the SmtpClient class, set the server host name to the Host property and set the server port to the port property of Smtpclient….Procedure

1. Specify the name of the SMTP Server.
2. Provide specific credentials to SmptServer.
3. Create the e-mail message.
4. Send the e-mail message.

What is host in SMTP mail?

SMTP Host – This is the SMTP host address provided by your hosting company. Encryption – The encryption method used by your mail server to send emails. Usually it is TLS. SMTP Port – This is the port used by outgoing mail server.

What is SmtpClient C#?

SmtpClient(String) Initializes a new instance of the SmtpClient class that sends email by using the specified SMTP server. SmtpClient(String, Int32) Initializes a new instance of the SmtpClient class that sends email by using the specified SMTP server and port.

What is the SMTP port?

port 25
Ports. Communication between mail servers generally uses the standard TCP port 25 designated for SMTP.

What is SMTP host and port?

Port 25 is the original standard SMTP port. Today, the Internet Assigned Numbers Authority (IANA), the group responsible for maintaining the internet addressing scheme, still recognizes port 25 as the standard, default SMTP port. SMTP was designated to use port 25 in IETF Request For Comments (RFC) 821.

How do I dispose of SmtpClient objects?

Call Dispose when you are finished using the SmtpClient. The Dispose method leaves the SmtpClient in an unusable state. After calling Dispose, you must release all references to the SmtpClient so the garbage collector can reclaim the memory that the SmtpClient was occupying.

What is the default port number for SMTP?

An Int32 that contains the port number on the SMTP host. The default value is 25. The value specified for a set operation is less than or equal to zero. You cannot change the value of this property when an email is being sent.

How is smtpclient used to send an email?

First, a MailMessage is defined, which is comprised of a From MailAddress, a To MailAddress, a Subject and a Body. An SmtpClient object is then created and the Host, Port, SSL flag and Credentials are set and lastly, the email is sent.

Which is the best port for SMTP in WordPress?

If you want to configure your WordPress site or email client to use SMTP, you should start with port 587 as your first choice, as it’s the standard port for SMTP submission. And if port 587 doesn’t work, you can try port 2525.

Which is the best port for submitting mail?

While you can use other ports for submission (more on those next), you should always start with port 587 as the default and only use a different port if circumstances dictate (like your host blocking port 587 for some reason). Port 587 also supports TLS, which means that you can securely submit mail. What is Port 465 Used For?