Sending email with password protection or in encrypted form.
Steps:-
just go to https://mail.google.com and just sign in your gmail account.
and in new tab just type secure mail for gmail or https://chrome.google.com/webstore/detail/secure-mail-for-gmail-by/jngdnjdobadbdemillgljnnbpomnfokn?hl=en and just add this to your chrome browser
just click on sSECURE MAIL TO GMAIL (first one) and add this extension to your browser by clicking add to chrome,
ADDED TO CHROME show you that extension is added to chrome
now check by going in setting and then extension ...Enabled
now go to your gmail account and look that lock sign near compose email so when you want to send encrypted form of email or password protected email , just click on that
now encrypted password with compose email is come ,
type the sender email address and important message
after that click the Send Encrypted and a Encrypted message with password and hint option come and just fill the detail and hint , in case you forget the password hint help you and send email.
just i am showing sender receive the email in encrypted form
just open the inbox email and message come in encrypted form and just click he decrypt message with password
now put the password
the email is open successfully...!