Large attachments.
Just tried to scan and e-mail the copy of a 4 four page colour / text document that claimed to be a file size 68 Kb. Outlook, and my ISP Webmail server refused to send due to "took too long" - or words to that effect. Gmail said the attachment is greater than 25 Kb, use Google Drive.
So how does one e-mail large, scanned document attachments, not had a problem with photographs, for instance, in the past.