* custom host or custom email server use
custom email server used like mail jet so we quickly add on environment variable URL
* Update the file by the suggestion
Co-authored-by: Bu Kinoshita <6929565+bukinoshita@users.noreply.github.com>
* feat(examples): Add integrations with popular email API providers
* add readme links
* refactor(examples): Match pattern
* fix(preview): Minor tweak
Co-authored-by: Bu Kinoshita <6929565+bukinoshita@users.noreply.github.com>