If you haven't already done so, please make sure to Enable IMAP in Gmail before connecting to your account with Aid4Mail. And if you're using a standard Gmail account, you'll also have to temporarily allow less secure apps access. Furthermore, you'll have to set up an application-specific password for Aid4Mail if you have protected your account with Google's 2-Step authentication.
Please be aware that Gmail enforces daily bandwidth limits. As of this writing, you can upload up to 500 MB and download up to 2,500 MB of email per day. Furthermore, the maximum email size you can upload is 35 MB (including all attachments).
The following information will be automatically populated in Aid4Mail when the source is set to "Gmail":
Server Name: imap.gmail.com
Connection Security: SSL/TLS
If you experience any issues, please don't hesitate to contact us by raising a ticket.
If you would like to buy an Aid4Mail license, visit the Aid4Mail website.