[Rspamd-Users] rspamd not working after upgrade from 3.1 to 3.2 (postfix integration)

[Bartosz Maciejewski]

Hi List!

I just updated rspamd to version 3.2 from pkgsrc-2022Q3 on NetBSD OS. 
After restarting on new version, mails stopped to be delivered anymore. 
Maillog produced this errors:

Oct 18 11:32:38 claptrap postfix/cleanup[651]: warning: milter 
inet:localhost:11332: can't read SMFIC_BODYEOB reply packet header: 
Application error
Oct 18 11:32:47 claptrap postfix/cleanup[2297]: warning: milter 
inet:localhost:11332: can't read SMFIC_BODYEOB reply packet header: 
Application error
Oct 18 11:33:04 claptrap postfix/cleanup[939]: warning: milter 
inet:localhost:11332: can't read SMFIC_BODYEOB reply packet header: 
Application error
Oct 18 11:33:17 claptrap postfix/cleanup[1055]: warning: milter 
inet:localhost:11332: can't read SMFIC_BODYEOB reply packet header: 
Application error
Oct 18 11:33:31 claptrap postfix/cleanup[349]: warning: milter 
inet:localhost:11332: can't read SMFIC_BODYEOB reply packet header: 
Application error

rspamd.log only error I can see is:

2022-10-18 11:33:17 #406(rspamd_proxy) <a679b8>; proxy; 
proxy_backend_master_error_handler: abnormally closing connection from 
backend: [::1]:11333, error: IO read error: unexpected EOF, retries left: 0
2022-10-18 11:33:17 #406(rspamd_proxy) <a679b8>; proxy; 
proxy_backend_master_error_handler: cannot connect to upstream, maximum 
retries has been reached: 5
2022-10-18 11:33:27 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: abnormally closing connection from 
backend: 127.0.0.1:11333, error: IO read error: unexpected EOF, retries 
left: 4
2022-10-18 11:33:27 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: retry connection to: ::1 retries left: 4
2022-10-18 11:33:27 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: abnormally closing connection from 
backend: [::1]:11333, error: IO read error: unexpected EOF, retries left: 3
2022-10-18 11:33:27 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: retry connection to: 127.0.0.1 
retries left: 3
2022-10-18 11:33:29 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: abnormally closing connection from 
backend: 127.0.0.1:11333, error: IO read error: unexpected EOF, retries 
left: 2
2022-10-18 11:33:29 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: retry connection to: ::1 retries left: 2
2022-10-18 11:33:29 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: abnormally closing connection from 
backend: [::1]:11333, error: IO read error: unexpected EOF, retries left: 1
2022-10-18 11:33:29 #406(rspamd_proxy) <a4da94>; proxy; 
proxy_backend_master_error_handler: retry connection to: 127.0.0.1 
retries left: 1

postfix main.cf configuration is only:

smtpd_milters=inet:localhost:11332


Anyone experiencing this, or this is my local problem for any reason?