Swift_Bug34Test testEmbeddedFilesWithMultipartDataCreateMultipartRelatedContentAsAnAlternative Pattern [~^Sender: Other <other@domain.tld> Message-ID: <d446c28c464aff7da831816ebb518410@www.njlibertyhyundai.com> Date: Sat, 30 May 2026 06\:29\:25 \+1000 Subject: test subject From: Other <other@domain.tld> To: User <user@domain.tld> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_=_swift_v4_1780086565_f494bc2afb28db17f5e8598ccc98892f_=_" --_=_swift_v4_1780086565_f494bc2afb28db17f5e8598ccc98892f_=_ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable plain part --_=_swift_v4_1780086565_f494bc2afb28db17f5e8598ccc98892f_=_ Content-Type: multipart/related; boundary="(.*?)" --\1 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <img.*?/> --\1 Content-Type: image/gif; name=image.gif Content-Transfer-Encoding: base64 Content-Disposition: inline; filename=image.gif Content-ID: <7d95ca782d367c11a8b13b245f5f19b7@www.njlibertyhyundai.com> PGltYWdlIGRhdGE\+ --\1-- --_=_swift_v4_1780086565_f494bc2afb28db17f5e8598ccc98892f_=_-- $~D] not detected in [String: Sender: Other <other@domain.tld> Message-ID: <d446c28c464aff7da831816ebb518410@www.njlibertyhyundai.com> Date: Sat, 30 May 2026 06:29:25 +1000 Subject: test subject From: Other <other@domain.tld> ...] at [/var/www/njlibertyhyundai.com/public_html/php/classes/swift/tests/bug/Swift/Bug34Test.php line 74]