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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>By the way,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>the smtp error seems to be related to a TLS problem:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>In /var/log/roundcubemail/smtp I found the following: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>[05-Dec-2013 19:21:43,000000 +0100]: Recv: 454 4.7.0 TLS not available due to local problem<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>[05-Dec-2013 19:21:43,000000 +0100]: Send: RSET<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>[05-Dec-2013 19:21:43,000000 +0100]: Recv: 530 5.7.0 Must issue a STARTTLS command first<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>[05-Dec-2013 19:21:43,000000 +0100]: Send: QUIT<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>[05-Dec-2013 19:21:43,000000 +0100]: Recv: 221 2.0.0 Bye<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Henrik<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:DE'>Von:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:DE'> users-bounces@lists.kolab.org [mailto:users-bounces@lists.kolab.org] <b>Im Auftrag von </b>Henrik Bohr<br><b>Gesendet:</b> Donnerstag, 5. Dezember 2013 20:23<br><b>An:</b> users@lists.kolab.org<br><b>Betreff:</b> SMTP Error (454)<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Dear all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>after installing Kolab 3.1 on a fresh Centos 6.4 and enabling SSL via the following script (<a href="https://github.com/tpokorra/kolab3_tbits_scripts/blob/master/kolab3.1/initSSL.sh">https://github.com/tpokorra/kolab3_tbits_scripts/blob/master/kolab3.1/initSSL.sh</a> ), sending of emails is not possible. I receive the following error: SMTP Error (454)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Does anybody know how to solve this problem?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Kind regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Henrik<o:p></o:p></span></p></div></body></html>