Am 05.12.2019 um 09:33 schrieb Marc Roos via dovecot:

How to change this line in sendmail.mc, to the tcp port 24 on eg 127.0.0.1?

FEATURE(local_lmtp',[IPC]',`FILE /var/run/dovecot/lmtp')dnl

See the cyrusv2 mailer definition:

Mcyrusv2, P=[IPC], F=lsDFMnqXzA@/:|mQ, S=EnvFromSMTP/HdrFromL, R=EnvToL/HdrToL, E=\r\n, T=DNS/RFC822/SMTP, A=TCP $h 24 In sendmail.mc

define(CYRUSV2_MAILER_ARGS', TCP $h 24')dnl MAILER(cyrusv2)dnl

Alexander