Add fallback to empty string if email is null

5 jobs for 597-improve-contact-form-and-page in 4 minutes and 37 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed test:php #259813

00:01:43

passed test:typoscript #259812

00:00:17

 
  Build
passed build #259814

00:00:49

 
  Layout
passed layout #259815

00:01:32

 
  Badges
passed Create Badge #259816

00:00:30