Find Letsecrypt SNI tool?

[lowhigh]

Hi everybody!

i'm using Release 8.7.11_GA_1854.RHEL6_64_20170531151956 RHEL6_64 FOSS edition, Patch 8.7.11_P6

i'm using commercial SSL for hostname and all my domains hosted there. To save the money, i see Letsencrypt solution.

But now, when i follow this guide https://wiki.zimbra.com/wiki/Installing ... ertificate

The Letencrypt SSL seem only applied for hostname, such as my.hostname (in zmhostname and /etc/hosts) but not any guide for doing with domain (domain1.com, domain2.com)

I think i use https://www.sslforfree.com to get necessary SSL files and push to server follow this link: https://wiki.zimbra.com/wiki/Multiple_S ... _for_HTTPS for each domain i want to secure with SSL

And i have a question that: Is Letencrypt support for SNI Domain or only hostname?
I find ACME tool, this tool seem satisfies my requirement by automation. What do you think about it

Thanks so much!