Attachment / File limit size
Front's attachment size limits are listed below:
- Gmail: 25 MB (per message)
- O365: 25 MB (per message)
- Generic SMTP: 20.5 MB (per message)
- Custom SMTP (The limit size is whatever you have it set to server-side. Attachments can be image files, pdf, and documents)
- Front Chat: 4 MB
Front has a maximum attachment limit of 100 files per email.