Multi Internet Connection & Auto BCC
Case :
- using 3 different internet line, create a 1 line, 3x bandwidth, and high availability line but transparent to user.
- create an email server that can add bcc to one hidden account from every email, either it incoming email or outgoing email.
Solution Plan :
1. Using router Linksys rv082, which has 8 ether port and 2 wan port, featuring load balancing to integrate 2 line of wan. Linksys did not come with 2 or more wan port. So, I’m planning to use 2 RV082, stacked to come with 3 load balanced WAN access.
2. forwarding email on incoming email is easy, but copying outgoing email need more effort. Using sendmail as mail transport agent, you will find some of hint to do auto copy / auto bcc for outgoing email.
http://www.sendmail.org/faq/section4/sf_highlight/auto+bcc#4.20
quote from sendmail.org, It would require custom programming. Note that no such feature has been added to sendmail. When asked about this one of the sendmail developers said it was “because we still believe a bit in privacy.”
using .forward file on each of every user home directory will automatically deliver incoming mail to another destination.
PS: This solutions has not yet proven.
