I have created a page where I have used send an email functionality in salesforce classic which is working fine by url hacking https://na35.salesforce.com/_ui/core/email/author/EmailAuthor?p3_lkid= . Now I want to open the same link in salesforce lightning but when I click on the link it gets opened up in classic. Any help will be appreciated.

  • You should try this sforce.one.navigateToURL('/_ui/core/email/author/EmailAuthor?p2_lkid='); Jun 8, 2017 at 14:30
  • The email composer in Lightning is significantly different than the Classic one. There isn't a URL you can use to navigate to it. There are other ways to open/activate the composer, do you more details about your requirement you can share?
    – Jeff Kranz
    Apr 3, 2022 at 17:19

1 Answer 1


Did you create a visualforce page and also put your code so that there will be more clarity.And for your link to be opened in Lightning it should either be written in a component which can be used in Lightning experience.Provide more details of your requirement.

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