Develop HTML e-mail. Which sw?

My workgroup needs to develop e-mail in HTML format but We have no experience as regards so i don’t known which SW i could ad them.

With regards.

Fabrizio

fabrizio.deltutto@key4biz.it
Tel. +39.0968.448216
Fax. +39.0968.27687
PEGASO UNO, Soc. Coop. Soc. a r.l. – Onlus
Via Crati, 10
I – 88046 Lamezia Terme (CZ)