possible fix for gmodule link error on some environments (#74). Updated copyright year.
differentiate DNS lookup error from connection errors.
added an option to disable the send dialog.
fixed a bug that temporary password was not cleared on SMTP auth failure.
added SOCKS4/5 proxy support.
made send dialog non-modal.
made GDK locks reentrant, and made LogWindow thread-safe.
added progress column to the progress dialog.
always display error dialog when connection to SMTP server failed.
removed all warnings output with -Wall.
ignore errors right after QUIT (workaround for Gmail SMTP server).
check replytarget's Message-Id when adding reply flags.
added the feature to reply to attached message/rfc822 messages.
restore reply/forward target on reedit.
implemented add-reply-or-forward-mark after sending from queue.
disconnect immediately when cancelled (possibly fixes crash after cancellation).
prevent incorporation on sending.
fixed the dialog not updated while sending large messages.
impelmented POP before SMTP.
added missing timeout handling for SMTP.
send_message_queue_all(): follow the change of compose.c::compose_send().
reduced memory usage on SMTP session.
fixed warnings about signedness difference.
made query-password function UI independent.
moved procmsg.c::procmsg_send_queue() to send_message.c::send_message_queue_all().
added wrappers for C library function that take pathname arguments.
enabled compilation with MinGW.
check exit status to detect errors when send messages using commands.
reimplemented progress dialog with GtkTreeView.
added an option to apply filter rules to sent messages.
fixed a transient window problem.
detect errors on sending with sendmail command.
made a workaround for Gmail SMTP server.
replaced intl.h with glib/gi18n.h.
Initial import of Sylpheed (GTK2 version).