Email link creation with active Spam-Protection

[chriwo]

The TypoLinkStringProcessor does not generate links from e-mail addresses in TYPO3 v11.5 if spam protection is activated via TypoScript.

In various projects, the configuration for spam protection is done in TypoScript using

config {
  spamProtectEmailAddresses = 2
  spamProtectEmailAddresses_atSubst = @
}

With this setting, the TypoLinkStringProcessor no longer returns a link. If this setting is deactivated, the link for an e-mail address is generated correctly, but the e-mail address is in plain text within the HTML code.

The TypoLinkStringProcessor would have to check whether it is an email address and then call the getMailTo() function in the ContentObjectRenderer. The return array of the TypoLinkStringProcessor should contain the additional indices data-mailto-token and data-mailto-vector.

Used versions:

• TYPO3 v11.5.29/v11.5.30
• EXT-pti: dev-main