Can I fool my Canon ip8700 series to print borderless on a envelope size not in the drop box box

[slwatts]

Can I fool my Canon ip8700 series to print borderless on a envelope size not in the drop box box. Trying to print a A9 envelope

[Patrick]

Hi slwatts,

It is recommended that you contact one of Canon's Technical Support Representatives. To contact a Technical Support Representative, please use the link below:

http://Canon.us/ContactLI