Email With Rails 3 and Heroku Net::SMTPSyntaxError: 501 Syntax error

Your from is invalid. Try from 'test@example.com' instead.

If you want to show custom string in from then you can use something like

from  "Test <info@domain.com>"

and when you send email title would be Test

ruby-on-rails-3 heroku email

The Heroku guide is for Rails < 3.0. Use the Rails guide for 3.0.

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