it depends what you e-mail server use. wp.pl offer 100 MB attachments 
Problem is that your contacts will usually have a different, much lower limits. So if you try to send such attachment to another server, your mail will not reach the recipient.
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how about something like magic wormhole? GitHub - magic-wormhole/magic-wormhole: get things from one computer to another, safely
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I just canât stop thinking about this!
it will be really nice to be able to send large files(up to 100MBs)
splitting the files to 10MB part seems really good.
guys, delta need money⌠small team and working real life.
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⌠and more people who are able to support programming in real life 
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Somehow is it possible to add this thing in DC?
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Is it correct that the size of attachments is limited by the mail server providerâs restrictions?
Hello 
,
yes, this is correct.
Many mail providers provide cloud storage in addition to the email account.
Therefore, in my opinion, the best solution for large files is simply to send a cloud link.
Then the recipient can decide whether and when to download the file.
In addition, not so much memory is occupied in his mailbox.
A possible link password can be transmitted in encrypted form via DC.
Unfortunately, iCloud links only work with other Apple users.
But there really are enough other cloud providers.
By the way, it is also possible to mimic the status feature of WhatsApp in DC with a cloud service.