To send mail we will use Anchor <a> element. While using the anchor tag you will also need to use mailto:emailaddress along with the hyperlink tag.

<a href="mailto:iriteshmishraa@gmail.com">Send Your Mail</a>

To Add Subject to your Mail 👇

<a href="mailto:iriteshmishraa@gmail.com" ?
Subject = Hello">send Your Mail</a>

Add Multiple Mail ID 👇

<a href="mailto:iriteshmishraa@gmail.com, 
mailto:iriteshmishraa@gmail.com">Send Your Mail</a>

Add CC and BCC to your Mail 👇

<a href="mailto:iriteshmishraa@gmail.com" ?
cc=riteshmishraa@gmail.com & bcc=ritesh@gmail.com">Send Your Mail</a>

All the Mail attributes that are used in code 👇

<a href="mailto:iriteshmishraa@gmail.com" ?
cc=riteshmishraa@gmail.com & bcc=ritesh@gmail.com & 
Subject=hello">Send Your Mail</a>