Use an on-premises email server (Trade Server or any other SMTP server) to relay mail Should your device is not able to fulfill the prior requirements for connecting to Microsoft 365 or Office 365. pkg install gcc gmake perl5 wget bison flex cyrus-sasl cmake python autoconf libtool libarchive iconv bind911 https://itsupportservices55555.tusblogos.com/26135502/the-smart-trick-of-linux-postfix-mail-server-setup-that-no-one-is-discussing