I am the most interested in retrieval part.
Do you use any MDA/local delivery agent for some form of sorting, filtering etc? For example I would like to download only attachments from one of my mailbox and only emails without attachments from another.
Example with getmail I have found:
Code:
[destination]
type = MDA_external
path = /usr/bin/procmail
and for fetchmail:
Code:
mda "/usr/bin/procmail -f %F -d %T";
For TLS I am going to use relayd's relay and I even have it working, but without verification of certificates. I am going to investigate this further, but suggest not focus on this in this thread.
I am more interested in LDA/MDA & MRA tools and mbox & maildir storages.