Hello all, Im using the latest stable ispconfig 3.1 on ubuntu server 16.04. It seems there is an issue with using postfix with mail relay without authentication. Its configured via gui, the relay host im using is mail.arcor-ip.de: On my other mailservers Im having not such a problem. The relay works definitive without auth! Can someone help? Tia Stefan
Ahoi all, as workaround: remove the relay in gui and set it by hand in main.cf. That works. Something in ispconfig sends "All-whitespace username" and it should not. Hope, its corrected in next patch? Stefan
