script for sending email to large list of recipients, without making contacts in sendgrid

WARNING!

this requires manual handling of consent outside of sendgrid, as user preferences and unsubscriptions in sendgrid are not taken into account

make sure the email contains link or instructions for unsubscribing

use

copy config-sample.php to config.php, and edit to contain a SendGrid API-key with permissions for sending email.

./sender.php [--dry-run --from=noreply@example.org --template=d-xxxxxxxxxx] file

file must contain one email per line

todo

• add cli options
  • dry-run mode
  • template-id
  • html/plain-text
• default from and template in config
• parse csv or excel with dynamic data for each recipient