a nice way to send mail from the shell in osx

sendmail.app

#!/usr/bin/env osascript

# usage: sendmail.app from@me.com to@you.com,and@you.com "have you seen this?" "a nice way to send mail/attachment from the shell in osx (if you have configured Mail.app) https://gist.github.com/andreineculau/38f6160cc9aa11956953"

on theSplit(theString, theDelimiter)
	-- save delimiters to restore old settings
	set oldDelimiters to AppleScript's text item delimiters
	-- set delimiters to delimiter to be used
	set AppleScript's text item delimiters to theDelimiter
	-- create the array
	set theArray to every text item of theString
	-- restore the old setting
	set AppleScript's text item delimiters to oldDelimiters
	-- return the result
	return theArray
end theSplit

on replace(input, find, replacement)
    set text item delimiters to find
    set ti to text items of input
    set text item delimiters to replacement
    ti as text
end replace

--Variables
on run argv
    -- "from@me.com"
    set theSender to item 1 of argv
    -- "to@you.com,and@you.com"
    set theRecipients to theSplit(item 2 of argv, ",")
    -- "test"
    set theSubject to item 3 of argv
    -- "first\nsecond\nsignature"
    set theContent to item 4 of argv
    set theContent to replace(theContent, "\\n", return)
    if length of argv > 4 then
        -- "~/some_file"
        set theAttachment to item 5 of argv
    else
        set theAttachment to ""
    end if

    --Mail Tell Block
    tell application "Mail"
        --Create the message
        set theMessage to make new outgoing message
        --Set a recipient
        tell theMessage
            set the sender to theSender
            repeat with theRecipient in theRecipients
                make new to recipient with properties {address: theRecipient}
            end repeat
            set the subject to theSubject
            set the content to theContent
            if theAttachment is not equal to "" then
                make new attachment with properties {file name:((theAttachment as POSIX file) as alias)}
            end if

            --Send the Message
            send
            --save
            close
        end tell
    end tell
end run