Attachment DropBox Link expiration date

[JoMailer]

Thank you. This makes me emphasize my other post:

iCloud integration (e.g. like Apple Mail Drop)

It would be really nice to integrate iCloud like DropBox or even better like Apple’s ‘Mail Drop’ feature, as the AirMail app does, similar to Apple’s Mail app where an expiring¹ link appears in the body for attachments over 20MB. I’m currently testing eM Client to ditch the AirMail app for better s/mime support and better composing. Thank you! __ so that the cloud storage doesn’t fill up