concatenate them together:

cat actual.crt intermediate.crt >chain.crt

and use that one for Dovecot.

Just had to do this for my comodo cert (see https://webmail.lerctr.org)

On Mon, Jun 2, 2014 at 12:38 PM, The Doctor, 3328-138 Ave Edmonton AB T5Y 1M4, 669-2000, 473-4587 doctor@doctor.nl2k.ab.ca wrote:

I have 2 certs to install:

One is intermediate the other the 'actual' cert.

How do I do this?

-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 (c) E-Mail: larryrtx@gmail.com US Mail: 108 Turvey Cove, Hutto, TX 78634-5688