Sympa


Sympa is an Automatic Multiposting System
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Sympa is an open source mailing list manager. It provides advanced features with a rich and secure web interface. Original Sympa features include scalability for big mailings lists ( > 1.000.000 list members), list member provisioning using LDAP, SQL or other data sources, various authentication method (SSO, LDAP, X509), S/MIME and DKIM support, web archive with access control, virtual hosting for service providers, automatic bounce management, easily customizable web interface, SOAP interface for integration with other applications and more. Sympa is translated in more than 12 languages. Is is widely used in large organizations such as Universities and research centers. It is also used by ministries, large industry companies, and social change networks. It can also be used by small structures such as associations.

Original Sympa features :

- scalable for big mailings lists ( > 1.000.000 list members)
- list member provisioning using LDAP, SQL or other data sources
- various authentication method (SSO, LDAP, X509)
- S/MIME and DKIM
- web archive with access control, message removal etc
- virtual hosting for service providers.
- automatic bounce management
- easily customizable web interface
- SOAP interface for integration with other applications

Web sitehttps://www.sympa.org/
News
News feedhttps://github.com/sympa-community/sympa/releases.atom
Releases / Downloads

https://www.sympa.org/binaries

Awards
Project leader(s)

David Verdin, Marc Chantreux

FunctionalityMiddleware framework / Component / Tool
StatusMature
License(s)GNU General Public License v2.0 only
StandardsLDAP SAML SOAP
VCS repository(ies)
Issue tracker URLhttps://github.com/sympa-community/sympa/issues
Discussion channels

https://listes.renater.fr/sympa/lists/informatique/sympa

Documentation

https://www.sympa.org/manual/index

Professional case studies
Wikipedia pagehttps://en.wikipedia.org/wiki/Sympa
OW2 submissionSympa (Système de Multipostage Automatique)
Scancodesympa
SonarQubesympa
OpenHubsympa
Open Maturity Model
omm
Average OMM score by category
Metrics filemetrics.json
License# ReferencesSource
MIT License112ScanCode
GFDL 1.2 or later2ScanCode
Public Domain5ScanCode
GPL 2.0 or later204ScanCode
BSD-3-Clause1ScanCode
Artistic 2.01ScanCode
GPL 1.0 or later65ScanCode
GPL 2.04ScanCode
OFL 1.15ScanCode
1181 files analyzed, 227 of them refer at least one license
MetricValueTypeSource
Alert statusERRORLEVELSonarQube
Blocker violations1INTSonarQube
Bugs10INTSonarQube
Classes182INTSonarQube
Code smells254INTSonarQube
Cognitive complexity13855INTSonarQube
Comment lines25660INTSonarQube
Comment lines density24.0PERCENTSonarQube
Complexity9369INTSonarQube
Complexity in classes0INTSonarQube
Complexity in functions9350INTSonarQube
Confirmed issues0INTSonarQube
Coverage0.0PERCENTSonarQube
Critical violations7INTSonarQube
Development cost2442720STRINGSonarQube
Directories50INTSonarQube
Duplicated blocks12INTSonarQube
Duplicated files2INTSonarQube
Duplicated lines304INTSonarQube
Duplicated lines density0.2PERCENTSonarQube
Effort to reach maintainability rating a0WORK_DURSonarQube
False positive issues0INTSonarQube
File complexity1041.0FLOATSonarQube
File complexity distribution0=0;5=0;10=1;20=0;30=2;60=1;90=5DISTRIBSonarQube
Files227INTSonarQube
Function complexity3.5FLOATSonarQube
Functions4007INTSonarQube
Info violations0INTSonarQube
Line coverage0.0PERCENTSonarQube
Lines131734INTSonarQube
Lines to cover14535INTSonarQube
Major violations173INTSonarQube
Minor violations84INTSonarQube
Ncloc81424INTSonarQube
Ncloc language distributionjs=28713;perl=52611;php=100DATASonarQube
Open issues265INTSonarQube
Reliability rating4.0RATINGSonarQube
Reliability remediation effort135WORK_DURSonarQube
Reopened issues0INTSonarQube
Security rating4.0RATINGSonarQube
Security remediation effort5WORK_DURSonarQube
Sqale debt ratio0.5PERCENTSonarQube
Sqale index11741WORK_DURSonarQube
Sqale rating1.0RATINGSonarQube
Statements15203INTSonarQube
Uncovered lines14535INTSonarQube
Violations265INTSonarQube
Vulnerabilities1INTSonarQube
Wont fix issues0INTSonarQube
MetricValueSource
OpenHub activity score0OpenHub
OpenHub one year contributor count28OpenHub
OMM configuration management0omm
OMM project planning1omm
OMM requirements0omm
OMM roadmap0omm
OMM stakeholders3omm
Choose a Risk Model:
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Feedback
Indicators Computed Score
License risk
ValueNormalized
Unique license9
Ratio no license81%
OMM License Indicator0
Quality risk
ValueNormalized
Blocker issues1
Critical issues7
Test coverage0.0
Test success
OMM documentation1
OMM standards0
OMM testing process1
OMM software environment0
OMM commits and bug reports0
OMM maintainability and stability1
Activeness risk
ValueNormalized
OpenHub activity0
OpenHub contributor count (1 year)28
OMM configuration management0
OMM project planning1
OMM requirements0
OMM roadmap0
OMM stakeholders3