@iwojima @silverpill
>>No it can't, there's a whitelist of media types. Do other servers allow text files?
yep, pleroma for ex
but i see that attach not in json:
-----------------------------319522747218710253373511617048
Content-Disposition: form-data; name="file"; filename="delta.txt"
Content-Type: text/plain

22kuvdj2unnonqgbv5zrejn2ibvik53jn6bbrqsfe6xliljxqr23qzad.onion
232txpgcxpqvpjgiemymqxio6fkfr55ivbougljau7ncwhmgtv4tixyd.onion
...

-----------------------------319522747218710253373511617048--