Try sending the contents of your message in multiple email messages or compressing your attachments to make them as small as possible. The message, including its attachments, is larger than 5 GB.If a message, including its attachments, is larger than your Internet Service Provider (ISP) limit, Mail will ask you to send the attachments using Mail Drop.Īttachments might not be sent using Mail Drop if they exceed these limits: All files types are supported and attachments don’t count against your iCloud storage. You can send these attachments right from Mail on your Mac, the Mail app on your iPhone, iPad, or iPod touch, and from on your Mac or PC. With Mail Drop, you can send attachments up to 5 GB in size.
