Hi,
Since about 2-3 years I'm using successfully the following configuration
with Postfix clients:
submission inet n - n - - smtpd
-o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt
-o smtpd_tls_loglevel=1
-o smtpd_sasl_auth_enable=yes
-o
smtpd_client_restrictions=reject_unknown_reverse_client_hostname,permit_sasl_authenticated,reject
-o smtpd_tls_auth_only=yes
-o
smtpd_recipient_restrictions=permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
-o smtpd_sasl_security_options=noanonymous,noplaintext
-o smtpd_sasl_tls_security_options=noanonymous,noplaintext
-o
smtpd_relay_restrictions=permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination
-o smtpd_tls_chain_files=/etc/postfix/ecdsa.pem
Now I would like to use also an Android client (preferably opensource).
I've tried K-9 and p≡p, but I always get this error:
postfix/submission/smtpd[2982]: warning: TLS library problem:
error:14201076:SSL routines:tls_choose_sigalg:
no suitable signature algorithm:ssl/t1_lib.c:2792:
How could I get an Android client and a Postfix server work together
please?
TIA for any help,
--
Peter
