Hello,
With a Ubuntu 20.04 with the last update for HestiaCP and all the server, I can not find now mailhelo.conf
# locate mailhelo.conf
/etc/exim4/mailhelo.conf.BAK
/root/hst_backups/010720210413/conf/exim4/mailhelo.conf
/root/hst_backups/011020210413/conf/exim4/mailhelo.conf
/root/hst_backups/011020210413/conf/exim4/mailhelo.conf.BAK
/root/hst_backups/021220210413/conf/exim4/mailhelo.conf.BAK
/root/hst_backups/030620210413/conf/exim4/mailhelo.conf
/root/hst_backups/120820210413/conf/exim4/mailhelo.conf
/root/hst_backups/150220211950/conf/exim4/mailhelo.conf
/root/hst_backups/150720210413/conf/exim4/mailhelo.conf
/root/hst_backups/160620210413/conf/exim4/mailhelo.conf
/root/hst_backups/160720210413/conf/exim4/mailhelo.conf
/root/hst_backups/160920210413/conf/exim4/mailhelo.conf
/root/hst_backups/161220200413/conf/exim4/mailhelo.conf
/root/hst_backups/171120200924/conf/exim4/mailhelo.conf
/root/hst_backups/180920210413/conf/exim4/mailhelo.conf
/root/hst_backups/180920210413/conf/exim4/mailhelo.conf.BAK
/root/hst_backups/190320210413/conf/exim4/mailhelo.conf
/root/hst_backups/210920201819/conf/exim4/mailhelo.conf
/root/hst_backups/230320210413/conf/exim4/mailhelo.conf
/root/hst_backups/250820210413/conf/exim4/mailhelo.conf
/root/hst_backups/251120211130/conf/exim4/mailhelo.conf
/root/hst_backups/251120211130/conf/exim4/mailhelo.conf.BAK
/root/hst_backups/270520210413/conf/exim4/mailhelo.conf
/root/hst_backups/270820210413/conf/exim4/mailhelo.conf
/root/hst_backups/271020201811/conf/exim4/mailhelo.conf
/root/hst_backups/280720210413/conf/exim4/mailhelo.conf
/root/hst_backups/280720211122/conf/exim4/mailhelo.conf
/root/hst_backups/300920210413/conf/exim4/mailhelo.conf
/root/hst_backups/300920210413/conf/exim4/mailhelo.conf.BAK
Thanks