Only your system administrator can limit the size by configuration. Even taking the load off your and the recipient's email system. The files are then not transported via email anymore, but via your Cryptshare server. You don't have to take care about attachment file size limitations in Outlook anymore! The Cryptshare Attachment-Manager will be activated automatically, when the total attachment file size exceeds a previously defined threshold (5 MB by default).
It extends Outlooks capabilities so you can attach very large files to your message, up to multiple gigabyte. With our Outlook add-in "Cryptshare for Outlook", you can create your emails in Outlook as you are used to. Send large files in Outlook - With Cryptshare If you then add yourself, or perhaps work colleagues, to CC/BCC, the memory consumption can increase many times over again.
Screenshot of attachment size restrictions in Outlook If the total size of the email attachment exceeds 20 MB, a warning message will appear that is well-known by most Outlook users: It makes no difference whether a single file with 20 MB or several smaller files are attached Outlook limits the size of email attachments to a total of 20 MB.