Self-host Sendvery free, forever

AGPL-3.0 grants you four freedoms: use the software for anything (including commercially), study how it works, modify it, and share it. The one obligation it adds is reciprocity: if you offer a modified version of Sendvery to other people as a network service, you have to publish your modifications under the same license.

In plain language — what you can do:

• Self-host privately for your company, team, or yourself — no obligations to anyone.
• Fork and modify for your own use — even commercially, as long as the modifications stay with you.
• Embed it inside other internal tooling, agencies, MSP stacks — all fine.

What AGPL does NOT let you do:

• Take Sendvery, modify it, and resell it as a closed-source SaaS without publishing your modifications.
• Strip the copyright headers or relicense the source under a more permissive license.

For 99% of users this means absolutely nothing changes: download, run, use. The license exists so that a competitor can't take this work, close-source their fork, and turn around to sell it — that's the whole reason it's possible to give the code away for free in the first place.