Re: PMTU Discovery???

where else.  Looks like SBC Yahoo DSL users can request to open port 25 on their individual SBC accounts.  Thanks for all the help...   ThomasCristian Mitrana <[EMAIL PROTECTED]> wrote: Tanya N kessler wrote:>Hello All,>>I know this isn't directly related to Cyrus IMAP, but>I

PMTU Discovery???

Hello All, I know this isn't directly related to Cyrus IMAP, but I thought maybe you could help. I recently setup Cyrus IMAP with Sendmail using sieve on an FC3 box. I can successfully send mail to certain domains while at the same time fail to send mail to other domains. I've been digging thro

duplicate_mark: duplicate_check: ???

Hello,   I recently setup Cyrus IMAP on a FC3 box.  I’m getting a “duplicate_mark:” and “duplicate_check:” comment in my mail log when ever I receive mail.  Could someone tell me what this and how to fix it?   Mail Log: ** Mar  4 13:41:48 server sen

Mail relay problems

Can someone tell me what is going on and a possible fix. SMTP was working find just yesterday, no problems and now this: maillog.log * Jan 13 23:51:14 server sendmail[4877]: a0H8uGjk337399: ruleset=check_rcpt, arg1=<[EMAIL PROTECTED]>, relay=ads

Not sure about security?

I'm not quite sure if I understand. I'm using FC3 and this is my config file: imap.conf ** configdirectory: /var/lib/imap partition-default: /var/spool/imap admins: cyrus root sievedir: /var/lib/imap/sieve sendmail: /usr/sbin/sendmail hashimapsp