# config show letsencrypt
letsencrypt=service
    ACCEPT_TERMS=yes
    API=2
    configure=none
    email=admin@domain.com
    hookScript=disabled
    status=test
# cat /etc/dehydrated/config
#!/bin/bash
WELLKNOWN="/home/e-smith/files/ibays/Primary/html/.well-known/acme-challenge"
CA="
https://acme-staging-v02.api.letsencrypt.org/directory"
PARAM_ACCEPT_TERMS="yes"
# config setprop letsencrypt status enabled
# signal-event console-save
# cat /etc/dehydrated/config
#!/bin/bash
WELLKNOWN="/home/e-smith/files/ibays/Primary/html/.well-known/acme-challenge"
CA="
https://acme-v02.api.letsencrypt.org/directory"
BASEDIR="/etc/dehydrated"
CONTACT_EMAIL=admin@domain.com
HOOK="/usr/bin/hook-script.sh"
API="2"
PARAM_ACCEPT_TERMS="yes"
J'ai fait 
# yum update  smeserver-letsencrypt --enablerepo=smetest
J'ai remis en test juste pour tester
#  config show letsencrypt
letsencrypt=service
    ACCEPT_TERMS=yes
    API=2
    configure=none
    email=admin@domain.com
    hookScript=disabled
    status=test
# cat /etc/dehydrated/config
#!/bin/bash
CA="
https://acme-staging-v02.api.letsencrypt.org/directory"
WELLKNOWN="/home/e-smith/files/ibays/Primary/html/.well-known/acme-challenge"
HOOK="/usr/bin/hook-script.sh"
BASEDIR="/etc/dehydrated"
CONTACT_EMAIL=admin@domain.com
API="2"
PARAM_ACCEPT_TERMS="yes"
C'est ok
Je remets en enabled
# config setprop letsencrypt status enabled
#  config show letsencrypt
letsencrypt=service
    ACCEPT_TERMS=yes
    API=2
    configure=none
    email=admin@domain.com
    hookScript=disabled
    status=enabled
# cat /etc/dehydrated/config
#!/bin/bash
CA="
https://acme-staging-v02.api.letsencrypt.org/directory"
WELLKNOWN="/home/e-smith/files/ibays/Primary/html/.well-known/acme-challenge"
HOOK="/usr/bin/hook-script.sh"
BASEDIR="/etc/dehydrated"
CONTACT_EMAIL=admin@domain.com
API="2"
PARAM_ACCEPT_TERMS="yes"
# dehydrated -c -x
# INFO: Using main config file /etc/dehydrated/config
Processing domain.com with alternative names: mail.domain.com 
www.domain.com www2.domain.com
 + Checking domain name(s) of existing cert... unchanged.
 + Checking expire date of existing cert...
 + Valid till May 16 15:38:14 2020 GMT (Longer than 30 days). Ignoring because renew was forced!
 + Signing domains...
 + Generating private key...
 + Generating signing request...
 + Requesting new certificate order from CA...
 + Received 4 authorizations URLs from the CA
 + Handling authorization for domain.com
 + Handling authorization for mail.domain.com
 + Handling authorization for 
www.domain.com + Handling authorization for www2.domain.com
 + 4 pending challenge(s)
 + Deploying challenge tokens...
 + Responding to challenge for domain.com authorization...
 + Challenge is valid!
 + Responding to challenge for mail.domain.com authorization...
 + Challenge is valid!
 + Responding to challenge for 
www.domain.com authorization...
 + Challenge is valid!
 + Responding to challenge for www2.domain.com authorization...
 + Challenge is valid!
 + Cleaning challenge tokens...
 + Requesting certificate...
 + Checking certificate...
 + Done!
 + Creating fullchain.pem...
Set up modSSL db keys
Signal events
All complete
 + Done!
Y-a plus qu'à passer de testing en contribs...
merci pour le travail
Anne