我写了一个脚本来备份我的neo4jdb。在
备份过程结束时,会将电子邮件发送给数据库管理员
收到的电子邮件没有message_body
。在
代码如下:
message = MIMEMultipart('alternative')
message['To'] = "Database Admin <%s>" % _receiver
message['From'] = "Pico.buzz Graph Database <%s>" % _sender
if not log.is_error():
message['Subject'] = "Graph DB Backup Finished Successfully"
message_body = 'Successfully backup email. Please see review log file'
else:
message['Subject'] = "ATTENTION: ERROR! Graph DB Backup Failed"
message_body = 'An error occur during backup. please review log'
instance_name = aws.get_instance_name()
instance_details = "Instance Id: %s\nPrivate IP Address: %s" % (aws.get_instance_id(), aws.get_instance_ip())
if instance_name is not None:
instance_details = """Instance Name: %s\n%s""" % (instance_name, instance_details)
message_body = "%s\n\n%s" % (message_body, instance_details)
content = MIMEText(message_body, 'plain')
message.attach(content)
message.attach(_get_log_file())
smtp = smtplib.SMTP('localhost')
smtp.sendmail(_sender, _receiver, message.as_string())
log.info(__name__, "Successfully sent email to: %s" % _receiver)
知道为什么吗?在
MIMEMultipart
将多部分子类型作为构造函数的参数。在您使用的是子类型
'alternative'
。另一种子类型允许使用HTML和文本发送电子邮件。在您希望提交一封包含文本和附件的电子邮件,因此需要使用子类型}。在
'mixed'
构造{有关这些子类型的详细信息,可以查看Multipart messages上的MIME Wikipedia条目。在
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