> On May 9, 2018, at 5:26 AM, Erwin van de Pol <ervande...@gmail.com> wrote: > > I use a regexp transport table, which contains about 100 entries.
Many users struggle to produce robust regular expressions, this is best avoided. > When sending an email to a specific address: t...@bla.blabla.com > > I get following error: > > postfix/qmgr[12390]: warning: connect to transport > private/???????????????????????????????? smtp: No such file or directory This resolved to a transport with lots of unprintable characters before "smtp", perhaps non-printing characters that your editor does not display. > All other entries from transport table work... > > The entry in transport table: > > /^.*@bla.blabla.com/ smtp:[10.10.10.1] Try: /@bla\.blabla\.com$/ smtp:[10.10.10.1] making sure that the apparent whitespace between the pattern and the result is actually composed of just SPACEs and TABs, and not other invisible characters. -- Viktor.