Tip: You can add images directly to invoices so they are saved as part of the document itself. For other file types - such as PDFs, spreadsheets, or other documents - you can attach them to the email when sending.
Mobile app (Billdu mail server)
Open the invoice and tap Send
Tap Attach files
Browse to the file you want to attach and select it
Maximum attachment size: 15 MB
iOS (own mail app)
Open the invoice and tap Send
The iOS Mail app opens with the email pre-composed
Tap in the body of the email (or hold your finger for 1 second on older iOS versions)
A menu appears - use the arrows to select Add attachment, Add document, or Insert photo or video
Locate and select your file
Website
Click the envelope icon ✉ next to the invoice you want to send
The Send by email window opens
Click Choose file
Select the file you want to attach
Maximum attachment size: 5 MB
Didn't find what you were looking for? Contact our support team, and we'll sort it out for you.