时区日期字段电子邮件模板 - OpenERP7

I have a little problem with an email template, I include within body_html datetime field, at the time of sending the mail that arrives with the wrong date (over 5 hours) I guess that is the issue of time zones; I have no idea how I can specify in the mail template that should take the user's time zone, I have seen that to address this in the reports with "Aeroo reports" is enclosed in formatLang field I have a little problem with an email template,