Fixes: - SMTP connection will now attempt to reconnect if disconnected after a prolonged pause.
Features: - Added a configuration option for controlling sending limits. The job now monitors the volume of messages sent, and will warn and pause when the limits are reached.
0.1.8
Fixes - '`nan nan`' shown when name is empty.
Features - Add config `alter_name` to replace a empty name
0.1.7
Docs - Revise description of config.
0.1.6
Features: - Add unsubscribe configures. - Add `-i` to control batch interval. Fixed: - Fixed redundant io of attachment.