请各位大神帮忙，看看下面的代码，如何修改才能发送到指定的邮箱
<!--/.row-->
<div class="center">
<input type="hidden" value="1" name="sendmail" />
<h3>Send us a message</h3>
<p class="lead">Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
<div class="row">
<form id="main-contact-form" class="contact-form" name="contact-form" method="post" action=" ">
<div class="col-sm-5 col-sm-offset-1">
<div class="form-group">
<label>Name *</label>
<input type="text" name="name" class="form-control" required="required">
</div>
<div class="form-group">
<label>Email *</label>
<input type="email" name="email" class="form-control" required="required">
</div>
<div class="form-group">
<label>Phone</label>
<input type="number" class="form-control">
</div>
<div class="form-group">
<label>Company Name</label>
<input type="text" class="form-control">
</div>
</div>
<div class="col-sm-5">
<div class="form-group">
<label>Subject *</label>
<input type="text" name="subject" class="form-control" required="required">
</div>
<div class="form-group">
<label>Message *</label>
<textarea name="message" id="message" required class="form-control" rows="8"></textarea>
</div>
<div class="form-group">
<button type="submit" name="submit" class="btn btn-primary btn-lg" required="required">Send Message</button>
</div>
</div>
</form>
</div>
<!--/.row-->

Post 给一个 php 页面咯

thanks,