Bump github.com/mhale/smtpd from 0.8.1 to 0.8.2

Bumps [github.com/mhale/smtpd](https:/mhale/smtpd) from 0.8.1 to 0.8.2.
- [Commits](mhale/smtpd@v0.8.1...v0.8.2)

---
updated-dependencies:
- dependency-name: github.com/mhale/smtpd
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -24,7 +24,7 @@ require (
  github.com/lib/pq v1.10.9
  github.com/mattn/go-runewidth v0.0.3
  github.com/mattn/go-sqlite3 v1.14.19
- github.com/mhale/smtpd v0.8.1
+ github.com/mhale/smtpd v0.8.2
  github.com/mrz1836/postmark v1.6.1
  github.com/pkg/term v1.1.0
  github.com/refaktor/go-peg v0.0.0-20220116201714-31e3dfa8dc7d

go.sum

@@ -133,8 +133,8 @@ github.com/mattn/go-runewidth v0.0.3 h1:a+kO+98RDGEfo6asOGMmpodZq4FNtnGP54yps8Bz
 github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-sqlite3 v1.14.19 h1:fhGleo2h1p8tVChob4I9HpmVFIAkKGpiukdrgQbWfGI=
 github.com/mattn/go-sqlite3 v1.14.19/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
-github.com/mhale/smtpd v0.8.1 h1:O02u8O3eYAGxZCGf4E98WjyB+rA3DVFZtchEialjX4s=
-github.com/mhale/smtpd v0.8.1/go.mod h1:MQl+y2hwIEQCXtNhe5+55n0GZOjSmeqORDIXbqUL3x4=
+github.com/mhale/smtpd v0.8.2 h1:rHKOMHeFoDvcq8Na9ErCbNcjlWTSyGtznOmJpWsOzuc=
+github.com/mhale/smtpd v0.8.2/go.mod h1:MQl+y2hwIEQCXtNhe5+55n0GZOjSmeqORDIXbqUL3x4=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/mrz1836/postmark v1.6.1 h1:UHAs9WuZEBZj12MdZ/iVRyoC4tq3ODTdYhE17OhJeJ4=
 github.com/mrz1836/postmark v1.6.1/go.mod h1:6z5MxAH00Kj44owtQaryv9Pbqp5OKT3wWcRSydB0p0A=