mime type when adding attachment

When I attach an excel file, its mime type is automatically set to "application/excel", while recipient has no problem (they use outlook), my mailcap has not associate that with any spreadsheet program, thus mutt cannot open it. My question is how does mutt determine mime type when adding attachme

Command Line - setting the from field?

Kia ora, I was wondering if it is possible to set the "from" value from the command line without using the .muttrc file Something like: mutt -s "subject" [EMAIL PROTECTED] -a a.file < someText -f [EMAIL PROTECTED] I'm going to be using it in a bash script. Thanks and cheers, sauj -- ITS, The