Dennis Putnam: > My ISP has recently changed my mail server so that I am forced to use > authentication. I am using SASL with a hash file. That all seems to be > working. However, I am unable to send mail because for some reason > postfix is not sending a MAIL FROM command. The relevant sequence of > messages I get from my ISP's server is: > > Feb 2 08:50:06 dap002 postfix/smtp[13796]: 06B8D1803: > to=<xxxxx...@cisco.com>, relay=smtp.att.yahoo.com[98.138.31.74]:25, > delay=0.62, delays=0.02/0.05/0.46/0.09, dsn=5.0.0, status=bounced (host > smtp.att.yahoo.com[98.138.31.74] said: 553 From address not verified - > see > http://help.yahoo.com/l/us/yahoo/mail/original/manage/sendfrom-07.html > (in reply to MAIL FROM command))
Postfix sends MAIL FROM, but yahoo does not like it. For instructions on how to set up a "verified" address, see: http://web.archive.org/web/20080511191247/http://help.yahoo.com/l/us/yahoo/mail/original/manage/sendfrom-07.html Wietse
