如何在不增加额外间距的情况下在Rails 4中为纯文本电子邮件添加换行符?
例如:
电子邮件模板:email.text.erb
Thank you for contacting<%= "\r\n" %>
us today. We appreciate<%= "\r\n" %>
your business.
这就是电子邮件的样子:
Thank you for contacting
us today. We appreciate
your business.
我希望它看起来像这样(单个间距):
Thank you for contacting
us today. We appreciate
your business.
我尝试过使用和不使用&lt;%=&#34; \ r \ n&#34; %GT;条目但没有任何作用。任何帮助将不胜感激。
答案 0 :(得分:2)
我正在使用SendGrid来发送电子邮件。我刚刚发现他们有自动将文本电子邮件转换为html的设置。当我在SendGrid中关闭此设置时,email.text.erb中的格式在电子邮件中不会显示。
答案 1 :(得分:0)
尽量不要写<%= "\r\n" %>
,只需
Thank you for contacting
us today. We appreciate
your business.