I upgraded our qmail toaster to version 0.6. Everything works fine, only problem is with users sending large attachments (1MB+), which are sent very slowly and sometimes when attachment is large enough, sending fails. Other network traffic is at normal speed. Also this is not a DNS problem, connection is established quickly. Looks like when qmail is receiving messages for local users, it works at full speed.
Toaster is configured otherwise as said in the guide, but roaming users is enabled.
Any ideas where to look for?
- Janne
