How to generate a link like link_to on mailer?

Rails
1

I used rails mailer to send a email to my client, but soon I found I
can’t use link_to on mailer.
the effect I want is like this.
great

so, any thought here?

2

On Aug 24, 9:36 pm, Zhenning G. [email protected]
wrote:

I used rails mailer to send a email to my client, but soon I found I
can’t use link_to on mailer.
the effect I want is like this.
great

so, any thought here?

From

helper_method :link_to def link_to(name, options)

Regards,
Jason S.