mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
642794a3f2
Since some headers can appear multiple times in an email it's required to set it to nil first when you want to overwrite an existing one. This commit add some information about this process. Fix #15912 |
||
---|---|---|
.. | ||
action_mailer | ||
rails/generators/mailer | ||
action_mailer.rb |