meillo@312: \begin{tabular}[hbt]{| l || p{3.1em} | p{4em} | p{3.2em} | l | p{6em} |}
meillo@126: 	\hline
meillo@312: 	\MTA\ & first release & regarded version & lines of C code & architecture & design goals \\
meillo@126: 	\hline
meillo@126: 	\hline
meillo@312: 	\sendmail\ & 1983 & 8.14.3 & 92k & monolithic & flexibility \\
meillo@126: 	\hline
meillo@312: 	\exim\ & 1995 & 4.69 & 85k & monolithic & generality, flexibility, extensive checking \\
meillo@126: 	\hline
meillo@312: 	\qmail\ & 1996 & 1.03 & 14k & modular & security \\
meillo@312: 	\hline
meillo@312: 	\postfix\ & 1999 & 2.5.6 & 87k & modular & performance and security \\
meillo@312: 	\hline
meillo@312: 	\masqmail\ & 1999 & 0.2.21 & 10k & monolithic & non-permanent Internet connections \\
meillo@126: 	\hline
meillo@126: \end{tabular}