i've created a script that sends out an email using the mailx and uuencode command. the script is ok, but when a 5MB attachment is sent, there are time that the intended recepients does not receive any email. i tested it and the issue is intermitent. please help on how to troubleshoot.
i am thinking that it has something to do with the smtp server.(?) does the smtp server has a "mailbox limit? how can i verify?