Gets a collection of membership users where the e-mail address contains the specified e-mail address to match.
A System.Web.Security.MembershipUserCollection that contains all users that match the emailToMatch parameter.
Leading and trailing spaces are trimmed from the emailToMatch parameter value.
Membership.FindUsersByEmail(string) returns a list of membership users where the e-mail address matches the supplied emailToMatch for the configured applicationName.
The System.Web.Security.SqlMembershipProvider performs its search using a LIKE clause against the emailToMatch parameter. Any wildcards that are supported by SQL Server in LIKE clauses can be used in the emailToMatch parameter value.