INT 16 - Shamrock Software EMAIL - SEND RESULT OF USER FUNCTION AX = 4505h DL = port number (01h = COM1) DH = error flag bit 3: set on error ES:BX -> ASCIZA NUL-terminated ASCII string. The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h. Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. text to return to user, max 1024 bytes Return: AH = 4Dh if EMAIL installed on specified port AL = status 00h successful 02h unable to perform function (timeout, prev call not complete) other error Notes: if the error flag in DH is set, the string is not sent and an error message is generated instead; if this function is not called within five seconds of AX=4504h, EMAIL automatically generates an error message the string is copied into an internal buffer, allowing this function's caller to continue immediately SeeAlso: AX=4503h,AX=4504h,INT 17/AX=2400h