I am refering to chapter 5 of BC's operating manual, Command Line.
1) I suppose that what is called here the "source" folder is what is called elsewhere the encrypted folder, by default named BoxCryptor ?
2) May I suggest that a few examples would be welcome to clarify the syntax. For example what is the proper one : BoxCryptor /password1234, BoxCryptor /password 1234, BoxCryptor /password=1234, etc.?
3) This is the chapter you need if you are going to use BC through batch commands or scripts, therefore it should sate clearly how you copy and encrypt files into the BC folder in unattended mode.
This one I had the time to check and here it is for other people's benefit :
If "BoxCryptor" is the name of the encrypted BC folder and if it is mounted as disk Z: then :
copy fileX BoxCryptor copies fileX "as is"
copy fileX Z: copies the encrypted version of fileX