I started our mail gateway and received this error:
2017-05-12 08:54:06 GATE 8.3 2017-02-12 (build 83250203)
2017-05-12 08:54:06 GATE *** RELOAD UI FULLY ***
2017-05-12 08:54:06 GATE *** RELOAD LANGUAGES ***
2017-05-12 08:54:06 GATE activate language LIT
2017-05-12 08:54:07 GATE activate language LIT done
2017-05-12 08:55:38 RecAndPush styp = 0
2017-05-12 08:55:38 WARNING! No e-mail address found, and postmaster not correctly configured. Mail dissapearing into the void...
2017-05-12 08:55:41 RecAndPush styp = 0
...
the same error repeats.
..
2017-05-12 08:56:02 WARNING! No e-mail address found, and postmaster not correctly configured. Mail dissapearing into the void...
2017-05-12 08:56:07 GATE Uždaryti duomenų bazę (close the database)


eventually the gateway closed itself.
I haven't changed any settings. It worked before. What is the reason for this errror?