Is there a list that shows the correct content-types to use for all the supported MMS attachment file types? It can be a bit confusing to try to figure out.
For example, both .jpg and .jpeg have to use 'image/jpeg' ('image/jpg' won't work). To send a .vcf file you have to use 'text/vcard', etc.
I still haven't figured out how to send .html files. I've tried 'text/html', 'text/plain', and 'text/x-html'. It would be a lot easier if these were all just listed out somewhere.
Here is the content type for mms attachment files:
Receiving | Sending |
• Images: jpg/jpeg, png, gif, bmp , tif /tiff, svg | • Images: jpg/jpeg, png, gif, bmp, tif/tiff, svg |
Ref: https://support.ringcentral.com/s/article/7227?language=en_US
We don't redefine the mime type. You can check the supported attachment content and look up from e.g. this list.
E.g.
In the below link you will find the list of content types.
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