The software will need to be able to guess either encryption SSL with port 465 or encryption TLS with port 587. If it can choose either of these, then it will work with Gmail (smtp.gmail.com). If not, you might need to search the Internet for a (hopefully

Check the second method in my article how to send a folder through Gmail to learn how to do that. Method 2: Change the file extension to send the exe file via Gmail. I find the above method to be the easiest for both the sender and the receiver. However,

How to Send Software Through Gmail. If you've tried to send an executable program through Gmail, you've likely found that Gmail doesn't take kindly to executable files as attachments. It will even go as far as to look for programs inside...