Swift_Bug34Test testEmbeddedFilesWithMultipartDataCreateMultipartRelatedContentAsAnAlternative Pattern [~^Sender: Other <other@domain.tld> Message-ID: <1794731586.6af96e4250fee@noibo.gianguyendaklak.com> Date: Sun, 15 Nov 2026 19\:33\:06 \+1100 Subject: test subject From: Other <other@domain.tld> To: User <user@domain.tld> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_=_swift_v4_17947315866af96e4251a4b_=_" --_=_swift_v4_17947315866af96e4251a4b_=_ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable plain part --_=_swift_v4_17947315866af96e4251a4b_=_ 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: <1794731586.6af96e4251f99@noibo.gianguyendaklak.com> PGltYWdlIGRhdGE\+ --\1-- --_=_swift_v4_17947315866af96e4251a4b_=_-- $~D] detected at character [0] in [String: Sender: Other <other@domain.tld> Message-ID: <1794731586.6af96e4250fee@noibo.gianguyendaklak.com> Date: Sun, 15 Nov 2026 19:33:06 +1100 Subject: test subject From: Other <other@domain.tld> To: Us...] as [Sender: Other <other@domain.tld> Message-ID: <1794731586.6af96e4250fee@noibo.gianguyendaklak.com> Date: Sun, 15 Nov 2026 19:33:06 +1100 Subject: test subject From: Other <other@domain.tld> To: User <user@domain.tld> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_=_swift_v4_17947315866af96e4251a4b_=_" --_=_swift_v4_17947315866af96e4251a4b_=_ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable plain part --_=_swift_v4_17947315866af96e4251a4b_=_ Content-Type: multipart/related; boundary="_=_swift_v4_17947315866af96e4252501_=_" --_=_swift_v4_17947315866af96e4252501_=_ Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <img src=3D"cid:1794731586.6af96e4251f99@noibo.gianguyendaklak.com" /> --_=_swift_v4_17947315866af96e4252501_=_ Content-Type: image/gif; name=image.gif Content-Transfer-Encoding: base64 Content-Disposition: inline; filename=image.gif Content-ID: <1794731586.6af96e4251f99@noibo.gianguyendaklak.com> PGltYWdlIGRhdGE+ --_=_swift_v4_17947315866af96e4252501_=_-- --_=_swift_v4_17947315866af96e4251a4b_=_-- ] in region [Sender: Other <other@domain.tld> Message-ID: <1794731586.6af96e4250fee@noibo.gianguyendaklak.com> ...] at [/home/gian3022/public_html/gianguyen_noibo/lib/class/SwiftMail/tests/bug/Swift/Bug34Test.php line 76]