Search Results for "sqlite"

Advanced C/C++ library(ACL) for UNIX-like OS and WIN32 OS, including sync/async/ssl iostream for net/file, thread pool, process pool, db pool, server framework, event, memory, string, array/hash/ring/list, xml and json parser, http/smtp/icmp protocol, SSL/TLS, C unit test, etc

...Its main features are: - it can reject viruses using Clam Antivirus (http://www.clamav.net); - it can check for spam using SpamAssassin (http://spamassassin.apache.org); - it can block emails with particular attachment extensions during the SMTP communication using Reformime (http://www.courier-mta.org/reformime.html); - it can "rate-limit" messages that an email address can send in a defined amount of time using an embedded db through SQLite (http://www.sqlite.org). Unlike other scanners for Qmail, such as Simscan or Qmail-Scanner which are inline scanners, Qexplore is an offline scanner that first write an email to a queue resident on disk, closing the qmail-smtpd communication. It than (offline) analyzes this email to check for virus and/or spam. This design solves the problem of highly traffic smtp servers in wich a lot of concurrent SMTP connections can deny access of incoming/outgoing emails because the system is busy.

Rumble is a mail server suite for SMTP (ESMTPSA), HTTP, POP3 and IMAP4v1 with an extensive C/C++ and Lua API for scripting. It comes with support for SSL/TLS, SQLite and MySQL and has a web-based administration and webmail feature. Additional included modules feature greylisting, DNS blacklisting, SpamAssassin support and dynamic performance scaling as well as a multithreaded structure that allows for clustering of multiple servers for one or all domains, and with the ease of the Lua API, you can create your own new server mailing lists, CRM software, e-marketing and other extensions within minutes.