[IMAP-296] Send "hearbeats" during COPY

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.2-M1
• Fix Version/s: 0.2
• Component/s: Protocol
• Assignee: Norman Maurer
• Reporter: Norman Maurer
• Created: 12/Apr/11 19:06
• Updated: 14/Apr/11 11:14
• Resolved: 14/Apr/11 11:14

Description

COPY can take a very long time (for example if a client try to copy 20000 messages). So we should send "heartbeats" every 30 seconds to prevent clients to disconnect because they thing something is wrong..