Class that may be used to determine if a given e-mail address is valid. It features:
- Simple validation just by looking at the e-mail address string.
- Validation of a e-mail add
ress host as a valid mail exchange domain.
- Validation of a e-mail address by connecting to the mail host server to determine if there is really a deliverable mail box. - Works under Windows or other platforms that do not have the GetMXRR function enabled, using Moriyoshi Koizumi DNS resolver class....展开收缩