en Copyright 2025 Java http://127.0.0.1:8080/history/dokuwiki/inc/MailUtils.php#73dc0a8919857718a3b64a4c0741b57580a34b2a fix(mail): keep '&' intact in mailto links with multiple query paramsMove the email-handling helpers (obfuscate, mail_isvalid,mail_quotedprintable_encode, mail_setup) out of the proceduralinc/mail.php into a namespaced dokuwiki\MailUtils class plus a newMailer::configInit(), and add a separate MailUtils::obfuscateUrl() forthe mailto-href context.The xhtml renderer and PluginTrait now build the link label and thehref separately: the address half is run through the mailguardobfuscation, the query string is preserved verbatim with only HTMLescaping applied. This fixes #1690 — in 'visible' mode the previouscode rawurlencoded the entire address+query, turning '?' into '%3F' andbreaking multi-parameter mailto links; in all modes the query string isno longer mangled by the [at]/[dot] substitution.Core call sites (Mailer, auth, LegacyApiCore, common, the xhtmlrenderer, the parser, the bundled config/styling/usermanager plugins)are migrated to MailUtils directly. The old top-level functions andPREG_PATTERN_VALID_EMAIL constant remain as deprecated shims withrector mappings.Tests for obfuscate / mail_isvalid / mail_quotedprintable_encode areconsolidated into a single _test/tests/MailUtilsTest.php and extendedwith regression coverage for the multi-parameter, double-escape andURL-shape cases.Closes #1690Replaces #1964 List of files: /dokuwiki/inc/MailUtils.php Wed, 06 May 2026 21:21:37 +0000 Andreas Gohr <andi@splitbrain.org>