I need to embed images in email that I send from rails app.
ActionMailer seems to support only part and attachment.(Is it true?)
So I'm trying to use inline_attachment gem.
My hosting server doesn't have the gem. (and I don't have the root
I tried to unpack the gem (rake gems:unpack) on my computer after
But it doesn't unpack (no error, though).
I added it to my environment.rb like config.gem 'inline_attachment'.
I verified that the gem works in irb.
Why doesn't gems:unpack work?