IMAP4 Server
IMAP4 server designed to run in conjunction with the Weasel mail server. It also includes a POP3 server. Encrypted connections are supported.
Download
- 2022-09-16imapd-bin-20220916.zipLatest binaries
- 2022-09-16imapd-src-20220916.zipSources
- 2022-03-01imapd-bin-20220301.zip
- 2022-03-01imapd-src-20220301.zip
- 2022-01-28imapd-bin-20220128.zip
- 2022-01-28imapd-src-20220128.zip
- 2019-12-03imapd-bin-20191203.zip
- 2019-12-03imapd-src-20191203.zip
- 2019-07-05imapd-bin-20190705.zip
- 2019-07-05imapd-src-20190705.zip
History of changes
2022-03-01 ver. 0.1.16
- Fixed a bug due to which the program exited when the SSL negotiation
failed.
2022-01-28 ver. 0.1.15
- Fixed a bug that caused the program to crash when requested via the local
control protocol in single-domain mode.
- Corrections have been made to reduce the number of file system accesses.
- The rxsf.dll library is built by Open Watcom C. Previously, GCC was used
for compilation.
- Updated imapStage4.cmd script (Weasel filter).
2019-12-03 ver. 0.1.14
- Fixed a bug when disconnecting during POP3 authorization.
2019-07-04 ver. 0.1.13
- Optimization of the operation of the pipes transmitting log from Weasel.
- Version number in usage information (command line switch -?).
- Shared named pipe interface for the control protocol.
- A new filter imapStage4.cmd for Weasel.
2019-06-14 ver. 0.1.12
- Several optimizations of data transmission over sockets.
2019-06-11 ver. 0.1.11
- Reading Weasel log from alternative named pipes. Redirecting the Weasel log
to the new named pipes.
See the new format for -w command-line switch.
- Removed own high memory manager. Linked with switch -Zhigh-mem.
2019-03-05 ver. 0.1.10
- The potential threat of blocking a mailbox when accessing via the POP3
protocol after accessing via IMAP has been eliminated.
- Added file imapd.xqs for Execptq.
2018-11-20 ver. 0.1.9
- The order of the values of ServerPort and TimeOut configuration keys has
changed in recent versions of Weasel. Corresponding changes for IMAPD are
made.
- Minor changes in readme.txt.
2018-11-17 ver. 0.1.8
- IMAP4 service did not go into the "enabled" state with modern versions of
Weasel. The meaning of bits of configuration [$SYS]/Enable key has changed.
Fixed.
Therefore, this version of IMAPD should be used with new versions of Weasel
(2.48c and higher).
- If configuration key [$SYS]/MailRoot is not set, then the value
".\MailRoot\" is used.
2018-05-13 ver. 0.1.7
- Fixed a potential deadlock during CRAM-MD5 authorization.
2018-05-11 ver. 0.1.6
- The contents of INBOX were not filled for the new user if the first was
command STATUS INBOX (...) instead SELECT INBOX - fixed.
- Request STATUS INBOX (UNSEEN) returned the sequence number of the first
UNSEEN flagged message instead of the number of unread messages - fixed.
2017-12-15 ver. 0.1.5
- Applying disk quotas to new domains and users - fixed.
2017-11-21 ver. 0.1.4
- Fixed bug in <MailRoot>\imap.xml loading procedure after the user deletion.
2017-11-15 ver. 0.1.3
- Delayed responces: POP3 and IMAP4 - on invalid username/password, IMAP4 -
for "BAD" responces.
2017-11-09 ver. 0.1.2
- Fixed two bugs in mail storage scannings procedures.
- New log records (for storage scanning time), loglevel increased for some
annoying log records.
2017-11-01 ver. 0.0.10
- Mail storage/domain/user disk quotas.
- QUOTA extension [RFC 2087] is implemented.
- MOVE extension [RFC 6851] is implemented.
- RFC 5530 response codes.
- Domain aliases in the username is allowed now.
- New commands for protocol to control imapd on local named sockets.
- Examples (REXX) for the local control protocol.
- A new imapStage4.cmd script.
- POP3 server.
- Plain-text passwords is not allowed by default now, switch -E is deprecated.
- Generic network server optimization.
- readme.txt updates.
- Default file names for SSL certificate and key changed to imapd.crt and
imapd.key.
2017-10-07 ver. 0.0.9
- SSL connections support (for clients who want to use a secure connection
but can not use STARTTLS).
- More detailed log record about client connection.
2017-10-06 ver. 0.0.8
- Delayed imap.xml files saving on CHECK command and the session close.
- The Dirty flag for loaded user home directory objects to avoid rewrite
imap.xml files without changes.
- Keep several home directory objects loaded even if they do not have open
sessions.
- IDLE command moved to Authenticated/Selected State from Selected State as
required by RFC 2177.
- A new fast high memory manager.
- Increased use of high memory.
- Fixed incorrect weasel.INI/weasel.TNI load default order (before checking
configured TNI/INI type).
- gcc optimizations: -march=pentium -msse -O3
- There was no client notification about changes in mailbox (RECENT/EXISTS)
on APPEND - fixed.
- Fixed several minor bugs.
2017-09-28 ver. 0.0.7
- IMAP4 IDLE command [RFC 2177] is implemented.
- UIDPLUS extension [RFC 4315] is implemented.
2017-09-27 ver. 0.0.6
- Hotfix for messages without/invalid Content-Type header filed.
2017-09-26 ver. 0.0.5
- ROTATE signal for the command-line switch -s
- Asynchronous EXISTS and EXPUNGE responses.
- Protocol to control imapd on local named sockets.
- Stage 4 filter for Weasel.
- Fast-tracking incoming messages with Weasel detailed log pipe (sw. -w).
- readme.txt updates.
2017-09-21 ver. 0.0.4
- Store changed data to imap.xml files on killing imapd or crash.
- A new command-line switch -s to send signals to the runned imapd.
2017-09-20 ver. 0.0.3
- Fixed: Switch between TNI/INI during imapd execution causes reloads Weasel
configuration every 5 sec.
- Authentication mechanism CRAM-MD5 implemented.
- LOGIN and plain-text authentication which does not accord with CAPABILITY
was alowed - fixed.
- "Bad password limit" option on the Options 1 page of Setup now applied.
- Close sessions on series of "BAD" responces.
- "Identifying a POP3 user" -> "Accept only the first username/domain match"
option on the Options 2 page of Setup now applied.
2017-09-19 ver. 0.0.2
- Added support for TNI files.
- Fixed false positive events "all threads are busy".
- Fixed a crash on command syntax errors.
2017-09-18 ver. 0.0.1
- First public test version.
