--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: part if block_given?
comment: 
- !ruby/struct:SM::Flow::P 
  body: Add a part to a multipart message, with the given content-type. The part itself is yielded to the block so that other properties (charset, body, headers, etc.) can be set on it.
full_name: ActionMailer::PartContainer#part
is_singleton: false
name: part
params: (params) {|part if block_given?| ...}
visibility: public
