a vim script for sending emails

sendmail.vim

if (exists("g:loaded_sendmail") && g:loaded_sendmail) || &cp
		finish
endif

let g:loaded_sendmail = 1

command! -complete=custom,ListAddresses -nargs=1 Email exec('py sendmail_email("<args>")')

fun ListAddresses(A,L,P)
	return system("(grep -o '84=[[:alnum:]+\.\_\-]*@[[:alnum:]+\.\_\-]*' ~/.thunderbird/*.default/abook.mab && cat /home/felipe/.vim/plugin/sendmail.addresslist) | sed -s 's/84=//' | sort | uniq -u")
endfun

python <<EOF
import vim
import smtplib
from email.mime.text import MIMEText

def sendmail_email(to_address):
	smtp_server = vim.eval("g:sendmail_smtpserver")
	smtp_port = vim.eval("g:sendmail_port")
	from_address = vim.eval("g:sendmail_email")
	password = vim.eval("g:sendmail_password")

	body = "\n".join(vim.current.buffer[2:])
	msg = MIMEText(body)
	msg['Subject'] = vim.current.buffer[0]
	msg['From'] = from_address
	msg['To'] = to_address

	server = smtplib.SMTP(smtp_server, smtp_port)
	server.ehlo()
	server.starttls()
	server.ehlo()
	server.login(from_address, password)
	server.sendmail(from_address, to_address, msg.as_string())
	server.quit()
EOF