anchor.diff:  
   ==== Other email features
   
  -See user guide to read about https://groupe-sii.github.io/ogham/v3.0.0/user-manual.html#email-usage[the many other features]. 
  +See user guide to read about https://groupe-sii.github.io/ogham/vv3.0.0/user-manual.html#email-usage[the many other features]. 
   
   === Send SMS
   
  
positive.code: The samples are available in the https://github.com/groupe-sii/ogham/tree/master/sample-standard-usage[sample-standard-usage sub-project].
  
  All samples shown bellow are using SMTP for sending email. 
  See https://groupe-sii.github.io/ogham/v3.0.0/user-manual.html#sendgrid[Sending email through SendGrid] 
  to know how to send email using SendGrid HTTP API.
  ====
  
  
negative.code: don't need. For example, you may only need FreeMarker but not Thymeleaf. Or
  you may only need to send emails through SMTP but never use SendGrid.
  
  See how to https://groupe-sii.github.io/ogham/vv3.0.0/user-manual.html#select-features-standalone[select features].
  
  
  == Usage
  