ruby on rails - Difference between ActiveMailer and Mail gem? -

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in ruby on rails 3 can use activemailer sending emails.

also can install mail gem.

i wonder difference is?

does mail gem provide things activemailer doesnt?

should install gem?

thanks

the relationship between 2 mail gem how rails 3 implements mail ( replacing previous tmail approach in earlier versions). in other words, actionmailer rails wrapper around mail gem's usage within framework.

from post gem's author:

the prior versions of actionmailer used tmail email delivery needs, , because functionality missing in tmail (such auto quoting , encoding of fields, handling multipart emails smoothly, etc.), actionmailer had grown set of complex , fragile methods shoehorn in missing functionality.

that post here. , screencast might helpful if haven't seen already.


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