Is Squirrelmail installed on the same machine as qmail, and is using localhost as its SMTP server? If not, you might try configuring qmail to forward all mail to the SMTP server in use by Squirrelmail.
________________________________________ RockWithMe.org - Guitar stuff, Programming stuff, Family stuff - all in one place! > -------- Original Message -------- > Subject: [toaster] Cannot send email to Yahoo Mail > From: Ernest Ho <[EMAIL PROTECTED]> > Date: Wed, January 25, 2006 9:00 am > To: toaster@shupp.org > > Dear All > > It is so strange that we cannot send email to Yahoo! > Mail thru our qmail toaster server. The reply message > is as follows: > > > Hi. This is the qmail-send program at > mail2.cotech.com. > > > I'm afraid I wasn't able to deliver your message > to the following > > > addresses. > > > This is a permanent error; I've given up. Sorry it > didn't work out. > > > > > > <[EMAIL PROTECTED]>: > > > 4.79.181.15 failed after I sent the message. > > > Remote host said: 451 mta275.mail.mud.yahoo.com > Resources temporarily > > > unavailable. Please try again later [#4.16.5]. > > > I'm not going to try again; this message has been > in the queue too long. > > > > > > --- Below this line is a copy of the message. > > > > > But if I send an email thru the same server using > squirrelmail webmail. There is no problem. > > Can any body suggest any idea? > > P.S. we can send email to gmail, excite mail, etc. But > not to Yahoo! mail. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com