Is there a timer for auto-deleting old messages in your holomail account? The old e-mails I had in my inbox disappeared!
Theses e-mails were over one year old, and I logged to the holomail at least once every 3 months, and last I checked, the e-mails were still in the box.
I know that your @holo.swcombine.com account cannot receive any e-mails anymore (bug #1923), but I never encountered any loss of messages... until now.