Size Limits On Emails

We have a limit of 20MB on attachment sizes (or total email size) for all emails that are sent or forwarded via our SMTP servers.

There is no limit on incoming email.

That said, every SMTP/POP server in the chain of email delivery may impliment different rules, and there is no guarantee of an email with > 5MB attachment succeeding. 

For sending large files, you should use something like Google Drive, or some other file sharing service like 

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