when ! comes in contents

느낌표가 나오면서 컨텐츠가 깨지면
/etc/mail/sendmail.cf을 열어서 다음부분의 L값을 바꿔준다

#####################################
###   SMTP Mailer specification   ###
#####################################

#####  @(#)smtp.m4      8.38 (Berkeley) 5/19/1998  #####

Msmtp,          P=[IPC], F=mDFMuX, S=11/31, R=21, E=\r\n, L=990,
                T=DNS/RFC822/SMTP,
                A=IPC $h
Mesmtp,         P=[IPC], F=mDFMuXa, S=11/31, R=21, E=\r\n, L=990,
                T=DNS/RFC822/SMTP,
                A=IPC $h
Msmtp8,         P=[IPC], F=mDFMuX8, S=11/31, R=21, E=\r\n, L=990,
                T=DNS/RFC822/SMTP,
                A=IPC $h
Mrelay,         P=[IPC], F=mDFMuXa8, S=11/31, R=61, E=\r\n, L=2040,
                T=DNS/RFC822/SMTP,
                A=IPC $h