<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div>Hallo Frank,</div><div><br class=""></div><div><blockquote type="cite" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><blockquote type="cite" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0);"><div class="" style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span class="" style="font-size: 12pt; font-family: "Times New Roman", serif;">Tue 2021-07-27 21:10:22: <b class=""><span class="" style="color: midnightblue;"><-- MAIL FROM:<<a href="mailto:ckuschnereit@veka.com" class="" style="color: purple;">ckuschnereit@veka.com</a>> SIZE=118446</span></b><o:p class=""></o:p></span></div><div class="" style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: "Times New Roman", serif; font-size: 12pt;" class="">Tue 2021-07-27 21:10:23: </span><b class="" style="font-family: "Times New Roman", serif; font-size: 12pt;"><span class="" style="color: midnightblue;"><-- DATA</span></b></div><div class="" style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span class="" style="font-size: 12pt; font-family: "Times New Roman", serif;">Tue 2021-07-27 21:10:23: <b class=""><span class="" style="color: rgb(139, 26, 26);">--> 354 Enter mail, end with <CRLF>.<CRLF></span></b></span></div></div></blockquote></div></blockquote><div><br class=""></div>[1] DATA</div><div><br class=""></div><div><blockquote type="cite" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><blockquote type="cite" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0);"><div class="" style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span class="" style="font-size: 12pt; font-family: "Times New Roman", serif;">Tue 2021-07-27 21:10:23: <b class=""><span class="" style="color: rgb(139, 26, 26);">--> 554 Message does not conform to standards; multiple addresses in "From" header</span></b><o:p class=""></o:p></span></div></div></blockquote></div></blockquote></div><br class=""><div class="">Er beschwert sich nicht über den Envelope Sender ("MAIL FROM") sondern über den "From:" Header innerhalb der Mail.</div><div class="">Den sehen wir leider nicht, da [1] DATA unvollständig ist. Sind da vielleicht zwei "@" enthalten?</div><div class=""><br class=""></div><div class="">Viele Grüße</div><div class="">Gerald</div></body></html>