Hi,
Its similar to PO Email to vendor.
Go to NACE transaction and select application EV. Create a new output type by copying existing one. Select medium as external send. Make the enter the program as SAPFM06P and program as ENTRY_NEU as shown in the screenshot below.
The rest of the procedure like maintaining condition record and inserting output type in procedure, fine tuning etc is similar to print output type. Maintain all and try it. Also, please get help from ABSIS team for SMTP settings and output device.
Hope its helpful.
Regards,
AKPT