I switched from running my extprograms execute script directly to running with dovecot socket. Log shows only this
dovecot: lmtp(test@example.com): Debug: wdi0Tb5VPlGfPnEAM/SpMA: sieve: action execute: running program: test dovecot: lmtp(test@example.com): Debug: Namespace : Using permissions from /vmail/example.com/test: mode=0770 gid=default dovecot: script: Fatal: recv(MSG_PEEK) failed: disconnected
For testing I opened up the script and socket with permissions 777 but the error seems to indicate less about permissions more about some kind of protocol problem i guessing.
Sieve script calls using this:
execute "test";
Plugin config:
plugin { sieve_plugins = sieve_extprograms sieve_global_extensions = +vnd.dovecot.execute sieve_execute_socket_dir = sieve-execute sieve_before = /usr/local/etc/dovecot/sieve } service test { executable = script /usr/local/etc/dovecot/sieve_globals/test.sh unix_listener sieve-execute/test { mode = 0660 group = vmail } }
FYI I have quota-warning sockets configured identical to this and they work good.
Dovecot 2.2.16 Pigeonhole 0.4.7
Help appreciate a lot.