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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Destructively sets the &quot;Sender:&quot; field to the passed string (which should be a valid email address)
- !ruby/struct:SM::Flow::P 
  body: "Example:"
- !ruby/struct:SM::Flow::VERB 
  body: " mail = TMail::Mail.new\n mail.sender = &quot;mikel@abc.com&quot;\n mail.sender #=&gt;  &quot;mikel@abc.org&quot;\n mail['sender'].to_s #=&gt; &quot;mikel@abc.com&quot;\n"
full_name: TMail::Mail#sender=
is_singleton: false
name: sender=
params: ( str )
visibility: public
