Send email using mail

Linux and Unix-Like Linux
1

I need to send an email from linux using mail command. The problem is I can't hardcode the to: emailaddress, The email address is saved in a recipient.lst file on the server in this format:
To: a@b.com

Thanks a lot.

il_labor

2

Extract the recipient list from the file using following command:-

cat recipient.lst | grep "To:" | awk -F":" ' { print $2 } '

Use the extracted list to email in a loop.