For those of you on OS X, MailToMutt has been updated and modernized:
* Handles system wide mailto: * Send mail using AppleScript with a single command 'mailto' * Handles to,cc,bcc,subject, body and an attachment url * Uses iTerm2 to display Mutt interactively * Option for immediate sending without user interaction via send-now=yes in the mailto: url * Support for mailing from BusyCal with supplied BusyCal script Use or contribute to the results here: https://github.com/ilintault/mailtomutt All comments and bug reports gratefully received. Thanks in advance, Ian
