Hello,
I would like to configure a drop path for a asset but after configure the UNC i have the above message in diagnostic center:

Drop path \\mail-gateway\test does not exist

my proget is a docker install on a debian on a vlan and my mail-gateway is a server on a different vlan, so i can see the traffic on my network firewall and i see nothing.
is it the correct syntax to write the UNC ? i try with IP \\192.168.9.27\test and same problem.
I configure SMTP settings on proget and my internal SMTP server is on the same Vlan than mail-gateway and the mail works... so it's not a network problem... for testing all ports are open beetwen proget and my server test, but i see no traffic on my network firewall... i don't understand.
Some one can help me?