Modify Bash script that names and files e-mail messages from Mutt

I use the attached script to file e-mail from Mutt. Right now, it simply names the file and saves it in a directory. I want to modify the script so that destination directories are defined. Every time the script is run, the user will be prompted to enter the Destination: > Destination? The user will start typing the name of a directory, which will be a subdirectory of one of the defined directories. For example, if the defined directories are active-matters/ |- apple/ |- brown/ |- cozy/ inactive-matters/ |- jimmy smith/ |- maria/ |- Burns/ > Destination? B[tab] Burns brown Here, the user has typed B and hit Tab and been offered the two options. > Destination? Bu[Tab] Hitting tab autocompletes Burns >Destination? Burns Hitting enter now will save the file to the Burns Directory. Before saving, though, one more prompt should be added. Time entry [Default 0.1 minutes]> _______ The default is 0.1, representing 0.1 minutes. Then append a line to the end of '[login to view URL]', a file that exists within the directory selected to save the file. Append the following: | YYYY-MM-DD | t | Review e-mail from $from | Correspondence Where t is the amount of time entered (and 0.1 if no time entered). If the [login to view URL] file does not exist, create it in this format: | Date | Time | Activity | Category | | YYYY-MM-DD | t | Review e-mail from $from | Correspondence