// //  CCMail.m //  CCFC // //  Created by xichen on 11-12-16. //  Copyright 2011年 ccteam. All rights reserved. // #import "CCMail.h" #import "CCNSPredicate.h" @implementation CCMail // 调用系统mail界面 + (MFMailComposeViewController *)showMailView:(id)delegate                                withRecipients:(NSArray *)recipients                              withCcRecipients:(NSArray *)ccRecipients                                   withsubject:(NSString *)subject                                  withtextBody:(NSString *)textBody                                        isHTML:(BOOL)isHTML                                      animated:(BOOL)animated {
   if (![MFMailComposeViewController canSendMail])         { // 调用系统配置mail界面, 不传入收件人和抄送人信息                 NSString *email = [NSString stringWithFormat: @"mailto:&subject=%@&body=%@", subject, textBody];                 email = [email stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];                 [[UIApplication sharedApplication] openURL:[NSURL URLWithString:email]]; return nil;         }         MFMailComposeViewController *mailViewController = [MFMailComposeViewController new];         mailViewController.mailComposeDelegate = delegate;         [mailViewController setToRecipients:(NSArray *)recipients];         [mailViewController setCcRecipients:(NSArray *)ccRecipients];         [mailViewController setSubject:(NSString *)subject];         [mailViewController setMessageBody:(NSString *)textBody isHTML:isHTML];         [delegate presentModalViewController:mailViewController animated:animated];         [mailViewController release]; return mailViewController; } // returns whether the email is valid format + (BOOL)isValidEmailFormat:(NSString *)email {
           NSString *emailFormat = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; return [NSPredicate isValidFormat:email withFormat:emailFormat]; } @end

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